Question

Bradley has a coupon for 15% off the price of a computer. The sales tax is 8%.

How much money did Bradley save, including sales tax, by using his coupon?
(Total cost of the computer with sales tax and coupon is $454.41)

Answer 1

Answer: $31.81

Explanation:

First figure out how much the sales tax was

454.41x0.8=36.35

Then figure out how much the coupon subtracted off the total price

454.41x0.15=68.16

Subtract 68.16 by 36.35

68.16-36.35=31.81