python code loops only no dictionary allowed

5.3 Exercise \# 3: A retailer shop would like to help its customers determine the reduced price of the merchandise by having a printed discount table on the shelf that shows the original prices and the prices after the discount has been applied. Write a program that uses a loop to generate this table, showing the original price, the discount amount, and the reduced price. Your program will read the % of discount, then it will read the prices of the items. Once the user is done with entering the prices, he will press the ENTER key to terminate