SlideShare ist ein Scribd-Unternehmen logo
1 von 11
Banks and Banking
What banks do you know
of?
Can you name some?
SO MANY BANKS!!!
• Why do you think there are different banks
instead of just one?
• What might people look for in a bank?
• Why would you save with a bank?
OLI – To calculate interest rates and
decide on the best bank
• Today you are going to calculate the amount
of money a customer would gain in interest
with different banks.
• Answer the questions and decide which bank
offers the best interest rate.
HOW TO CALCULATE INTEREST
• Let’s try an example:
• John puts £250 into his bank account with
Northern Bank
• Northern bank are giving a 5% interest rate
• First find 1% of John’s money - £2.50
• Now times it by the interest rate - £2.50 x5
• This gives us the amount of interest which is
ÂŁ12.50
• How much money does John have in his bank
account now?
Compound interest
• If John now has £262.50 and the interest rate is
still 5%, how can we calculate his second year?
• £262.50 divided by 100 = 2.625 or £2.63
• £2.63x5=£13.15
• Add this to the original £262.50
• His total in the second year is £275.65
• How much has John gained in interest over two
years?
Success Criteria
• Find 1% of the customer’s original amount
(divide by 100)
• Multiply this by the interest rate
• This shows the money gained in interest
• Add this to the original amount to find the
new bank balance

Weitere ähnliche Inhalte

Was ist angesagt?

DeVry BUSN379 - Week 2 homework es sample
DeVry BUSN379 - Week 2  homework es sampleDeVry BUSN379 - Week 2  homework es sample
DeVry BUSN379 - Week 2 homework es sampleKim4142
 
10 Key Facts About Credit Cards
10 Key Facts About Credit Cards10 Key Facts About Credit Cards
10 Key Facts About Credit CardsRinggold Atienza
 
Rest Easy: Saving for Retirement, Part Two
Rest Easy: Saving for Retirement, Part TwoRest Easy: Saving for Retirement, Part Two
Rest Easy: Saving for Retirement, Part TwoSylvester Knox
 
Facts about Banking in Kenya
Facts about Banking in KenyaFacts about Banking in Kenya
Facts about Banking in KenyaRedBrick Africa
 
A primer on central banking and quantitative easing
A primer on central banking and quantitative easingA primer on central banking and quantitative easing
A primer on central banking and quantitative easinggregip
 
Interest rates
Interest ratesInterest rates
Interest ratessAkashs
 
Yes you can spend a dollar multiple times!
Yes you can spend a dollar multiple times!Yes you can spend a dollar multiple times!
Yes you can spend a dollar multiple times!AllianceGroup Financial
 

Was ist angesagt? (9)

DeVry BUSN379 - Week 2 homework es sample
DeVry BUSN379 - Week 2  homework es sampleDeVry BUSN379 - Week 2  homework es sample
DeVry BUSN379 - Week 2 homework es sample
 
10 Key Facts About Credit Cards
10 Key Facts About Credit Cards10 Key Facts About Credit Cards
10 Key Facts About Credit Cards
 
Rest Easy: Saving for Retirement, Part Two
Rest Easy: Saving for Retirement, Part TwoRest Easy: Saving for Retirement, Part Two
Rest Easy: Saving for Retirement, Part Two
 
Facts about Banking in Kenya
Facts about Banking in KenyaFacts about Banking in Kenya
Facts about Banking in Kenya
 
How Interest Rates Work
How Interest Rates WorkHow Interest Rates Work
How Interest Rates Work
 
A primer on central banking and quantitative easing
A primer on central banking and quantitative easingA primer on central banking and quantitative easing
A primer on central banking and quantitative easing
 
Interest rates
Interest ratesInterest rates
Interest rates
 
Yes you can spend a dollar multiple times!
Yes you can spend a dollar multiple times!Yes you can spend a dollar multiple times!
Yes you can spend a dollar multiple times!
 
Cap
CapCap
Cap
 

Andere mochten auch

Basic Simple interest
Basic Simple interestBasic Simple interest
Basic Simple interestPassy World
 
Percentages of 3 digits
Percentages of 3 digitsPercentages of 3 digits
Percentages of 3 digitsedenstarposh
 
Ultimate_Guide_ebook
Ultimate_Guide_ebookUltimate_Guide_ebook
Ultimate_Guide_ebookGal Perelman
 
Percentages fractions of 100
Percentages fractions of 100Percentages fractions of 100
Percentages fractions of 100edenstarposh
 
なにをしますか。
なにをしますか。なにをしますか。
なにをしますか。Sureepornview
 
なにをしますか。
なにをしますか。なにをしますか。
なにをしますか。Sureepornview
 
Presentasi aza
Presentasi azaPresentasi aza
Presentasi azakemilau
 
Herodotus and Thucydides
Herodotus and ThucydidesHerodotus and Thucydides
Herodotus and ThucydidesBelle Flair
 
Writing using suspense and sentence openers!
Writing using suspense and sentence openers!Writing using suspense and sentence openers!
Writing using suspense and sentence openers!edenstarposh
 
รายงาน น.ส.ณัฐชญา วรรณดี กศบ.5603ข.เลขที่ 7
รายงาน              น.ส.ณัฐชญา วรรณดี กศบ.5603ข.เลขที่ 7รายงาน              น.ส.ณัฐชญา วรรณดี กศบ.5603ข.เลขที่ 7
รายงาน น.ส.ณัฐชญา วรรณดี กศบ.5603ข.เลขที่ 7Nookker Ktc
 
Business and Interest Rates
Business and Interest RatesBusiness and Interest Rates
Business and Interest Ratestutor2u
 
Top 10 Household Pests in the UK
Top 10 Household Pests in the UKTop 10 Household Pests in the UK
Top 10 Household Pests in the UKAsed Iqbal
 
Top 10 household pests
Top 10 household pestsTop 10 household pests
Top 10 household pestsAsed Iqbal
 
Pest Control Services
Pest Control ServicesPest Control Services
Pest Control ServicesAsed Iqbal
 

Andere mochten auch (16)

Basic Simple interest
Basic Simple interestBasic Simple interest
Basic Simple interest
 
Percentages of 3 digits
Percentages of 3 digitsPercentages of 3 digits
Percentages of 3 digits
 
Ultimate_Guide_ebook
Ultimate_Guide_ebookUltimate_Guide_ebook
Ultimate_Guide_ebook
 
Percentages fractions of 100
Percentages fractions of 100Percentages fractions of 100
Percentages fractions of 100
 
なにをしますか。
なにをしますか。なにをしますか。
なにをしますか。
 
Menu
MenuMenu
Menu
 
なにをしますか。
なにをしますか。なにをしますか。
なにをしますか。
 
Presentasi aza
Presentasi azaPresentasi aza
Presentasi aza
 
ข้อสอบ
ข้อสอบข้อสอบ
ข้อสอบ
 
Herodotus and Thucydides
Herodotus and ThucydidesHerodotus and Thucydides
Herodotus and Thucydides
 
Writing using suspense and sentence openers!
Writing using suspense and sentence openers!Writing using suspense and sentence openers!
Writing using suspense and sentence openers!
 
รายงาน น.ส.ณัฐชญา วรรณดี กศบ.5603ข.เลขที่ 7
รายงาน              น.ส.ณัฐชญา วรรณดี กศบ.5603ข.เลขที่ 7รายงาน              น.ส.ณัฐชญา วรรณดี กศบ.5603ข.เลขที่ 7
รายงาน น.ส.ณัฐชญา วรรณดี กศบ.5603ข.เลขที่ 7
 
Business and Interest Rates
Business and Interest RatesBusiness and Interest Rates
Business and Interest Rates
 
Top 10 Household Pests in the UK
Top 10 Household Pests in the UKTop 10 Household Pests in the UK
Top 10 Household Pests in the UK
 
Top 10 household pests
Top 10 household pestsTop 10 household pests
Top 10 household pests
 
Pest Control Services
Pest Control ServicesPest Control Services
Pest Control Services
 

Ähnlich wie Basic interest calculations

compound interest.pptx
compound interest.pptxcompound interest.pptx
compound interest.pptxGIDEONPAUL13
 
Investment Club Elementary Schools
Investment Club Elementary SchoolsInvestment Club Elementary Schools
Investment Club Elementary SchoolsSamPurcell4
 
Message Booklet // Text Only
Message Booklet // Text OnlyMessage Booklet // Text Only
Message Booklet // Text OnlyJoe FP
 
Investment Club Introduction to Stocks, Bonds, and Real-Estate
Investment Club Introduction to Stocks, Bonds, and Real-EstateInvestment Club Introduction to Stocks, Bonds, and Real-Estate
Investment Club Introduction to Stocks, Bonds, and Real-EstateSamPurcell4
 
personalfinance_presentation
personalfinance_presentationpersonalfinance_presentation
personalfinance_presentationShaana D. Ramos
 
CASA Presentation
CASA PresentationCASA Presentation
CASA PresentationKiritKene
 
introduction to simple interest and valuing to financial assets
introduction to simple interest and valuing to financial assetsintroduction to simple interest and valuing to financial assets
introduction to simple interest and valuing to financial assetsMengsongNguon
 
Introduction to finance
Introduction to financeIntroduction to finance
Introduction to financeNikhil Lohiya
 
Analysis of Casa Ratio of IDBI Bank, Sitabuldi Branch Nagpur
Analysis of Casa Ratio of IDBI Bank, Sitabuldi Branch NagpurAnalysis of Casa Ratio of IDBI Bank, Sitabuldi Branch Nagpur
Analysis of Casa Ratio of IDBI Bank, Sitabuldi Branch NagpurKiritKene
 
My Money Story Series: Credit Karma Talks Finances, Credit, and Debt
My Money Story Series: Credit Karma Talks Finances, Credit, and DebtMy Money Story Series: Credit Karma Talks Finances, Credit, and Debt
My Money Story Series: Credit Karma Talks Finances, Credit, and DebtKabbage
 
Cash Flow Statement
Cash Flow StatementCash Flow Statement
Cash Flow StatementKushPanchal8
 
Personal Finance Class-Time Value of Money Problems
Personal Finance Class-Time Value of Money ProblemsPersonal Finance Class-Time Value of Money Problems
Personal Finance Class-Time Value of Money ProblemsBarbara O'Neill
 
Advice for Consumers
Advice for ConsumersAdvice for Consumers
Advice for ConsumersJackk088
 
Qnet businesspresentation
Qnet businesspresentationQnet businesspresentation
Qnet businesspresentationgo_aditya2003
 
Qnet business presentation
Qnet   business presentation Qnet   business presentation
Qnet business presentation Sanath Rupasinghe
 
BANK Q&A PPT with animated names
BANK Q&A PPT with animated namesBANK Q&A PPT with animated names
BANK Q&A PPT with animated namesAWAN BROTHERS
 

Ähnlich wie Basic interest calculations (20)

compound interest.pptx
compound interest.pptxcompound interest.pptx
compound interest.pptx
 
Investment Club Elementary Schools
Investment Club Elementary SchoolsInvestment Club Elementary Schools
Investment Club Elementary Schools
 
Message Booklet // Text Only
Message Booklet // Text OnlyMessage Booklet // Text Only
Message Booklet // Text Only
 
Investment Club Introduction to Stocks, Bonds, and Real-Estate
Investment Club Introduction to Stocks, Bonds, and Real-EstateInvestment Club Introduction to Stocks, Bonds, and Real-Estate
Investment Club Introduction to Stocks, Bonds, and Real-Estate
 
personalfinance_presentation
personalfinance_presentationpersonalfinance_presentation
personalfinance_presentation
 
Banks
BanksBanks
Banks
 
Banks
BanksBanks
Banks
 
Banks
BanksBanks
Banks
 
Banks
BanksBanks
Banks
 
CASA Presentation
CASA PresentationCASA Presentation
CASA Presentation
 
introduction to simple interest and valuing to financial assets
introduction to simple interest and valuing to financial assetsintroduction to simple interest and valuing to financial assets
introduction to simple interest and valuing to financial assets
 
Introduction to finance
Introduction to financeIntroduction to finance
Introduction to finance
 
Analysis of Casa Ratio of IDBI Bank, Sitabuldi Branch Nagpur
Analysis of Casa Ratio of IDBI Bank, Sitabuldi Branch NagpurAnalysis of Casa Ratio of IDBI Bank, Sitabuldi Branch Nagpur
Analysis of Casa Ratio of IDBI Bank, Sitabuldi Branch Nagpur
 
My Money Story Series: Credit Karma Talks Finances, Credit, and Debt
My Money Story Series: Credit Karma Talks Finances, Credit, and DebtMy Money Story Series: Credit Karma Talks Finances, Credit, and Debt
My Money Story Series: Credit Karma Talks Finances, Credit, and Debt
 
Cash Flow Statement
Cash Flow StatementCash Flow Statement
Cash Flow Statement
 
Personal Finance Class-Time Value of Money Problems
Personal Finance Class-Time Value of Money ProblemsPersonal Finance Class-Time Value of Money Problems
Personal Finance Class-Time Value of Money Problems
 
Advice for Consumers
Advice for ConsumersAdvice for Consumers
Advice for Consumers
 
Qnet businesspresentation
Qnet businesspresentationQnet businesspresentation
Qnet businesspresentation
 
Qnet business presentation
Qnet   business presentation Qnet   business presentation
Qnet business presentation
 
BANK Q&A PPT with animated names
BANK Q&A PPT with animated namesBANK Q&A PPT with animated names
BANK Q&A PPT with animated names
 

KĂźrzlich hochgeladen

Introduction to Nonprofit Accounting: The Basics
Introduction to Nonprofit Accounting: The BasicsIntroduction to Nonprofit Accounting: The Basics
Introduction to Nonprofit Accounting: The BasicsTechSoup
 
Activity 01 - Artificial Culture (1).pdf
Activity 01 - Artificial Culture (1).pdfActivity 01 - Artificial Culture (1).pdf
Activity 01 - Artificial Culture (1).pdfciinovamais
 
Sociology 101 Demonstration of Learning Exhibit
Sociology 101 Demonstration of Learning ExhibitSociology 101 Demonstration of Learning Exhibit
Sociology 101 Demonstration of Learning Exhibitjbellavia9
 
This PowerPoint helps students to consider the concept of infinity.
This PowerPoint helps students to consider the concept of infinity.This PowerPoint helps students to consider the concept of infinity.
This PowerPoint helps students to consider the concept of infinity.christianmathematics
 
On National Teacher Day, meet the 2024-25 Kenan Fellows
On National Teacher Day, meet the 2024-25 Kenan FellowsOn National Teacher Day, meet the 2024-25 Kenan Fellows
On National Teacher Day, meet the 2024-25 Kenan FellowsMebane Rash
 
Ecological Succession. ( ECOSYSTEM, B. Pharmacy, 1st Year, Sem-II, Environmen...
Ecological Succession. ( ECOSYSTEM, B. Pharmacy, 1st Year, Sem-II, Environmen...Ecological Succession. ( ECOSYSTEM, B. Pharmacy, 1st Year, Sem-II, Environmen...
Ecological Succession. ( ECOSYSTEM, B. Pharmacy, 1st Year, Sem-II, Environmen...Shubhangi Sonawane
 
Energy Resources. ( B. Pharmacy, 1st Year, Sem-II) Natural Resources
Energy Resources. ( B. Pharmacy, 1st Year, Sem-II) Natural ResourcesEnergy Resources. ( B. Pharmacy, 1st Year, Sem-II) Natural Resources
Energy Resources. ( B. Pharmacy, 1st Year, Sem-II) Natural ResourcesShubhangi Sonawane
 
The basics of sentences session 3pptx.pptx
The basics of sentences session 3pptx.pptxThe basics of sentences session 3pptx.pptx
The basics of sentences session 3pptx.pptxheathfieldcps1
 
Russian Escort Service in Delhi 11k Hotel Foreigner Russian Call Girls in Delhi
Russian Escort Service in Delhi 11k Hotel Foreigner Russian Call Girls in DelhiRussian Escort Service in Delhi 11k Hotel Foreigner Russian Call Girls in Delhi
Russian Escort Service in Delhi 11k Hotel Foreigner Russian Call Girls in Delhikauryashika82
 
Holdier Curriculum Vitae (April 2024).pdf
Holdier Curriculum Vitae (April 2024).pdfHoldier Curriculum Vitae (April 2024).pdf
Holdier Curriculum Vitae (April 2024).pdfagholdier
 
Asian American Pacific Islander Month DDSD 2024.pptx
Asian American Pacific Islander Month DDSD 2024.pptxAsian American Pacific Islander Month DDSD 2024.pptx
Asian American Pacific Islander Month DDSD 2024.pptxDavid Douglas School District
 
Seal of Good Local Governance (SGLG) 2024Final.pptx
Seal of Good Local Governance (SGLG) 2024Final.pptxSeal of Good Local Governance (SGLG) 2024Final.pptx
Seal of Good Local Governance (SGLG) 2024Final.pptxnegromaestrong
 
1029 - Danh muc Sach Giao Khoa 10 . pdf
1029 -  Danh muc Sach Giao Khoa 10 . pdf1029 -  Danh muc Sach Giao Khoa 10 . pdf
1029 - Danh muc Sach Giao Khoa 10 . pdfQucHHunhnh
 
How to Give a Domain for a Field in Odoo 17
How to Give a Domain for a Field in Odoo 17How to Give a Domain for a Field in Odoo 17
How to Give a Domain for a Field in Odoo 17Celine George
 
Grant Readiness 101 TechSoup and Remy Consulting
Grant Readiness 101 TechSoup and Remy ConsultingGrant Readiness 101 TechSoup and Remy Consulting
Grant Readiness 101 TechSoup and Remy ConsultingTechSoup
 
Python Notes for mca i year students osmania university.docx
Python Notes for mca i year students osmania university.docxPython Notes for mca i year students osmania university.docx
Python Notes for mca i year students osmania university.docxRamakrishna Reddy Bijjam
 
Micro-Scholarship, What it is, How can it help me.pdf
Micro-Scholarship, What it is, How can it help me.pdfMicro-Scholarship, What it is, How can it help me.pdf
Micro-Scholarship, What it is, How can it help me.pdfPoh-Sun Goh
 
1029-Danh muc Sach Giao Khoa khoi 6.pdf
1029-Danh muc Sach Giao Khoa khoi  6.pdf1029-Danh muc Sach Giao Khoa khoi  6.pdf
1029-Danh muc Sach Giao Khoa khoi 6.pdfQucHHunhnh
 

KĂźrzlich hochgeladen (20)

Introduction to Nonprofit Accounting: The Basics
Introduction to Nonprofit Accounting: The BasicsIntroduction to Nonprofit Accounting: The Basics
Introduction to Nonprofit Accounting: The Basics
 
Activity 01 - Artificial Culture (1).pdf
Activity 01 - Artificial Culture (1).pdfActivity 01 - Artificial Culture (1).pdf
Activity 01 - Artificial Culture (1).pdf
 
Sociology 101 Demonstration of Learning Exhibit
Sociology 101 Demonstration of Learning ExhibitSociology 101 Demonstration of Learning Exhibit
Sociology 101 Demonstration of Learning Exhibit
 
This PowerPoint helps students to consider the concept of infinity.
This PowerPoint helps students to consider the concept of infinity.This PowerPoint helps students to consider the concept of infinity.
This PowerPoint helps students to consider the concept of infinity.
 
On National Teacher Day, meet the 2024-25 Kenan Fellows
On National Teacher Day, meet the 2024-25 Kenan FellowsOn National Teacher Day, meet the 2024-25 Kenan Fellows
On National Teacher Day, meet the 2024-25 Kenan Fellows
 
Ecological Succession. ( ECOSYSTEM, B. Pharmacy, 1st Year, Sem-II, Environmen...
Ecological Succession. ( ECOSYSTEM, B. Pharmacy, 1st Year, Sem-II, Environmen...Ecological Succession. ( ECOSYSTEM, B. Pharmacy, 1st Year, Sem-II, Environmen...
Ecological Succession. ( ECOSYSTEM, B. Pharmacy, 1st Year, Sem-II, Environmen...
 
Energy Resources. ( B. Pharmacy, 1st Year, Sem-II) Natural Resources
Energy Resources. ( B. Pharmacy, 1st Year, Sem-II) Natural ResourcesEnergy Resources. ( B. Pharmacy, 1st Year, Sem-II) Natural Resources
Energy Resources. ( B. Pharmacy, 1st Year, Sem-II) Natural Resources
 
The basics of sentences session 3pptx.pptx
The basics of sentences session 3pptx.pptxThe basics of sentences session 3pptx.pptx
The basics of sentences session 3pptx.pptx
 
Russian Escort Service in Delhi 11k Hotel Foreigner Russian Call Girls in Delhi
Russian Escort Service in Delhi 11k Hotel Foreigner Russian Call Girls in DelhiRussian Escort Service in Delhi 11k Hotel Foreigner Russian Call Girls in Delhi
Russian Escort Service in Delhi 11k Hotel Foreigner Russian Call Girls in Delhi
 
Holdier Curriculum Vitae (April 2024).pdf
Holdier Curriculum Vitae (April 2024).pdfHoldier Curriculum Vitae (April 2024).pdf
Holdier Curriculum Vitae (April 2024).pdf
 
Asian American Pacific Islander Month DDSD 2024.pptx
Asian American Pacific Islander Month DDSD 2024.pptxAsian American Pacific Islander Month DDSD 2024.pptx
Asian American Pacific Islander Month DDSD 2024.pptx
 
Seal of Good Local Governance (SGLG) 2024Final.pptx
Seal of Good Local Governance (SGLG) 2024Final.pptxSeal of Good Local Governance (SGLG) 2024Final.pptx
Seal of Good Local Governance (SGLG) 2024Final.pptx
 
1029 - Danh muc Sach Giao Khoa 10 . pdf
1029 -  Danh muc Sach Giao Khoa 10 . pdf1029 -  Danh muc Sach Giao Khoa 10 . pdf
1029 - Danh muc Sach Giao Khoa 10 . pdf
 
How to Give a Domain for a Field in Odoo 17
How to Give a Domain for a Field in Odoo 17How to Give a Domain for a Field in Odoo 17
How to Give a Domain for a Field in Odoo 17
 
Grant Readiness 101 TechSoup and Remy Consulting
Grant Readiness 101 TechSoup and Remy ConsultingGrant Readiness 101 TechSoup and Remy Consulting
Grant Readiness 101 TechSoup and Remy Consulting
 
Python Notes for mca i year students osmania university.docx
Python Notes for mca i year students osmania university.docxPython Notes for mca i year students osmania university.docx
Python Notes for mca i year students osmania university.docx
 
Micro-Scholarship, What it is, How can it help me.pdf
Micro-Scholarship, What it is, How can it help me.pdfMicro-Scholarship, What it is, How can it help me.pdf
Micro-Scholarship, What it is, How can it help me.pdf
 
Mehran University Newsletter Vol-X, Issue-I, 2024
Mehran University Newsletter Vol-X, Issue-I, 2024Mehran University Newsletter Vol-X, Issue-I, 2024
Mehran University Newsletter Vol-X, Issue-I, 2024
 
INDIA QUIZ 2024 RLAC DELHI UNIVERSITY.pptx
INDIA QUIZ 2024 RLAC DELHI UNIVERSITY.pptxINDIA QUIZ 2024 RLAC DELHI UNIVERSITY.pptx
INDIA QUIZ 2024 RLAC DELHI UNIVERSITY.pptx
 
1029-Danh muc Sach Giao Khoa khoi 6.pdf
1029-Danh muc Sach Giao Khoa khoi  6.pdf1029-Danh muc Sach Giao Khoa khoi  6.pdf
1029-Danh muc Sach Giao Khoa khoi 6.pdf
 

Basic interest calculations

  • 1. Banks and Banking What banks do you know of? Can you name some?
  • 2.
  • 3.
  • 4.
  • 5.
  • 6.
  • 7. SO MANY BANKS!!! • Why do you think there are different banks instead of just one? • What might people look for in a bank? • Why would you save with a bank?
  • 8. OLI – To calculate interest rates and decide on the best bank • Today you are going to calculate the amount of money a customer would gain in interest with different banks. • Answer the questions and decide which bank offers the best interest rate.
  • 9. HOW TO CALCULATE INTEREST • Let’s try an example: • John puts ÂŁ250 into his bank account with Northern Bank • Northern bank are giving a 5% interest rate • First find 1% of John’s money - ÂŁ2.50 • Now times it by the interest rate - ÂŁ2.50 x5 • This gives us the amount of interest which is ÂŁ12.50 • How much money does John have in his bank account now?
  • 10. Compound interest • If John now has ÂŁ262.50 and the interest rate is still 5%, how can we calculate his second year? • ÂŁ262.50 divided by 100 = 2.625 or ÂŁ2.63 • ÂŁ2.63x5=ÂŁ13.15 • Add this to the original ÂŁ262.50 • His total in the second year is ÂŁ275.65 • How much has John gained in interest over two years?
  • 11. Success Criteria • Find 1% of the customer’s original amount (divide by 100) • Multiply this by the interest rate • This shows the money gained in interest • Add this to the original amount to find the new bank balance