1. 1. Original Price $12.00
Disc. % Disc. % Discount 25%
=
original 100 Discount d 25
=
12 100
Sale Price = 12 x 25
=
Original Price
d= 300
– Discount
100
Amount d= 3
Sales Price($) 12.00
- 3.00
$ 9.00

2. 2. Original Price $90.00
Disc. % Disc. % Discount 25%
=
original 100
Discount d 25
=
90 100
Sale Price
= 90 x 25
=
Original Price
– Discount d= 2250
Amount 100
d = 22.50
Sales Price($) 90.00
- 22.50
$ 67.50

3. 3. Original Price $65.00
Disc. % Disc. % Discount 25%
=
original 100 d
Discount 25
=
65 100
Sale Price = 65 x 25
=
Original Price d= 1625
– Discount 100
Amount d = 16.25
Sales Price($) 65.00
- 16.25
$ 48.75

4. 4. Original Price $78.00
% Discount 15%
Disc. % Disc.
= Discount d 15
original 100 =
78 100
= 78 x 15
Sale Price
= 1170
Original Price d=
100
– Discount d = 11.70
Amount
Sales Price($) 78.00
- 11.70
$ 66.30

5. 5. Original Price $125.00
% Discount 40%
Disc. % Disc. Discount d 40
= =
original 100 125 100
= 125 x 40
Sale Price
= 5000
d=
Original Price 100
– Discount d = 50.00
Amount
Sales Price($) 125.00
- 50.00
$ 75.00

6. 6. Original Price $140.00
% Discount 35%
Discount d 35
Disc. % Disc. =
= 140 100
original 100
= 140 x 35
Sale Price
= 4900
Original Price d=
100
– Discount d = 49.00
Amount
Sales Price($) 140.00
- 49.00
$ 91.00

7. 7. Original Price $300.00
% Discount 50%
Discount d 50
Disc. % Disc. =
= 300 100
original 100
300 x 50
=
Sale Price
= 15000
Original Price d=
100
– Discount d = 150.00
Amount
Sales Price($) 300.00
- 150.00
$150.00

8. 8. Original Price $575.00
% Discount 10%
Discount d 10
Disc. % Disc. =
= 575 100
original 100
= 575 x 10
Sale Price
=
d= 5750
Original Price
100
– Discount d = 57.50
Amount
Sales Price($) 575.00
- 57.50
$517.50

9. 9. Original $360.00
Price
1
Disc.
=
% Disc. d 33.3
=
original 100
% 33⅓% 360 100
Discount
360 x 33
=
Sale Price Discount
= 12000
d=
Original Price 100
– Discount Sales
Amount Price($) d = 120.00
360.00
- 120.00
$ 240.00

10. 10. Original Price $1,200
% Discount 10%
Discount d 10
Disc. % Disc. =
= 1200 100
original 100
1200 x 10
=
Sale Price
=
d= 12000
Original Price
100
– Discount d = 120
Amount
Sales Price($) 1200
- 120
$1080

11. Original Price $200.00
% Discount 20%
d
% Disc. 11.
Discount 20
Disc. =
= 200 100
original 100
200 x 20
=
100
Sale Price
= d= 4000
Original Price 100
– Discount d = 40.00
Amount
12. Sale Price 200.00
- 40.00
$160.00

12. Sale Price $160.00
Sales Tax 9%
Tax t 9
Disc. % Disc. =
= 160 100
original 100
160 x 9
=
100
Final Cost
= t= 1440
Sale Price 100
+ Tax t = 14.40
13. Final Cost 160.00
+ 14.40
$ 174.40