start by multiplying 240 by .25 (25%) to find out how much is 25% of 240. this equals 60. then, subtract $60 from $240. equals 180. next, to add the sales tax, multiply 180 by 0.075 (7.5%) this is $13.50. lastly, add the tax, which is $13.50, to the suit's sale price, which is $180. 180+13.5= $193.50
