Question

Walden's family is shopping for a reclining chair. The chair the family decided on has a retail price of $800 plus 5% sales tax at
four stores. Each store is offering a different promotion.
Store
A
B
C
D
Promotional Offer
$75 instant rebate
10% off sale
% off sale plus store pays sales tax
"no tax" sale the store pays the tax
5
a
Which store has the best deal?
store A
store B
store C
store D

Answer 1

I dont get what the letter mean what goes with each thing