Regular cost of a sweater = $35 Percentage of sale on sweaters 25% Amount of discount on the sweater = (25/100) * 35 = 35/4 = 8.75 So Discounted price of the sweater at Macys = (35 - 8.75) dollars = 26.25 dollars Percentage of discount that Tony gets due to the discount coupon = 15% So Amount of discount that Tony gets because of the discount coupon = (15/100) * 26.25 = 393.75/100 = 3.94 dollars So the amount that Tony pays for the sweater = (26.25 - 3.94) dollars = 22.31 dollars So Tony pays $22.31 for the sweater at Macys.