Question 1157925

So The Question Is: A TV that usually sells for $195.72 is on sale for 20% off. If sales tax on the TV is 9%, what is the price of the TV, including tax?

TV price $195.72

20% off

Let sales price be x  (100-20)=80

x= 195.72 *80/100 =156.58

tax =9%

Purchase price = discounted price + 9% of discounted price

=156.58 + 156.58*0.09
=$170.67