A TV that usually sells for $172.36 is on sale for 25% off. If sales tax on the TV is 9%, what is the price of the TV, including tax?

2 answers

selling price = .75(172.36)

final price after tax = (1.09)(.75)(172.36) = ...
A TV that usually sells for $188.10 is on sale for 30% off. If sales tax on the TV is 7%, what is the price of the TV, including tax?