Problem michael just finished a great meal in a restaurant in wisconsin. the sales tax in wisconsin is 5%, and it is customary to leave a tip of 15% for the waiter. the tip amount is calculated on the price of the meal before the tax is applied. sales tax is not calculated on tips. if michael left $18 dollar sign, 18 on the table to cover his meal, tax, and tip, what was the price of his meal before tax and tip?