You are in "car parts usa" buying some oil filters.   the original price is $6.99, but you have a coupon for $3.00 off.   sales tax is 6%.   what is your total amount you will pay for the filter? $3.18 $4.23 $10.59 you are at a convenience store picking up some iced tea.   you see that tea is on sale for, "buy one get one half off".   if the tea normally costs $2.39 and you want four, what will be the subtotal? $4.78 $9.56 $7.17 you buy 2 gallons of paint from the hardware store for a home project.   the paint normally costs $13.50/ gallon, but there is a sale for 3/$36.   if sales tax is 6% and we can still get the sale price for two gallons, what would the total cost be? $25.44 $28.62 $38.16