manny makes the following purchases at the store: pair of jeans for $32.65 3 t - shirts for $14.89 each pair…

manny makes the following purchases at the store: pair of jeans for $32.65 3 t - shirts for $14.89 each pair of sneakers for $39.99 the store is having a promotional sale where 10% is taken off of each customers total purchase before tax. the sales tax is 8%. if manny paid $114.03, then he ______ for his purchase. a. paid $5.63 too little b. paid $3.28 too little c. paid the correct amount d. paid $8.45 too much
Answer
Explanation:
Step1: Calculate subtotal before discount
The cost of jeans is $32.65$. The cost of 3 t - shirts at $14.89$ each is $3\times14.89 = 44.67$. The cost of sneakers is $39.99$. The subtotal before discount is $32.65 + 44.67+39.99=117.31$.
Step2: Calculate price after 10% discount
The discount amount is $0.1\times117.31 = 11.731$. The price after discount is $117.31-11.731 = 105.579$.
Step3: Calculate price after 8% sales - tax
The sales - tax amount is $0.08\times105.579=8.44632$. The final price is $105.579 + 8.44632=114.02532\approx114.03$.
Answer:
C. paid the correct amount