Melissa wants to buy a new pair of shoes that have an original price of $45. Melissa has a coupon for 20 percent off to use on them, which amounts to a discount of $9. If sales tax is 9 percent on the final price of the shoes, how much tax will she need to pay?
a.$3.24
b.$4.05
c.$4.86
d.$4.95

Respuesta :

The answer is A. $3.24. 
With her coupon, the shoes are $36. 
36x0.09=3.24 

Answer:

The answer is A. $3.24. Step-by-step explanation: