Consider these percentage problems: Show your work and include words and units to explain why your calculations are correct. (New Value) = (Original Value) (1 + rate) 1. (5 points) Suppose that you went shopping and purchased a lot of clothes. You had a coupon for 30% off and then they charged 7% sales tax. If the final total (including tax and the coupon) was $243.76 what was the original price of the clothes (before the coupon and tax)