Jason purchased a pack of game cards that was on sale for 13% off. The sales tax in his county is 8%. Let y represent the original price of the cards. Write an expression that can be used to determine the final cost of the cards.
A) y − 0.13y
B) 1.08(0.87y)
C) 0.08(0.87y)
D) y − 0.87y + 0.08y