Divide 12 by 2 to get the price of the shirt that's half off which is 6. Then add the total of the two shirts which is 6 + 12 to get 18, and also add the price of the pants which is $25. So 18 + 25 is 43. Then multiply 43 by the sales tax of 6%. Change the equation to 43 multiplied by 0.06 and u get 2.58. Add the total plus the tax and u get an answer of 45.58.
