Question

Penelope wants to buy two necklaces, one for his sister and one for herself. The necklace for her sister cost $42.00, and the necklace for herself costs $28.00. The sales tax on the purchases is 8%. Find the total cost of Peter's purchases, including the sales tax. If necessary, round your answer to the nearest cent. Show Work!

(A) $64.40
(B) $5.60
(C) $75.60
(D) $70.00

Answer 1

The answer is C, $75.60.

Explanation:

1) Add the price of the two necklaces.

42 + 28 = 70

2) Find what is 8% of 70. (Taxes)

70 x 8 = 560

560/100 = 5.6

3) Add the tax (5.6) to the total cost (70)

70 + 5.6 = 75.6