(C++) You have been hired by VISA to compute monthly bills for customers. For each customer enter their: Previous balance (still unpaid), current month total charges, and any payments made by the customer. Add the previous balance and current charges to find total amount owed and then subtract any payments. To figure out their new balance, multiply 2% interest rate by the total amount owed. Then print all information in a bill so that the number amounts are lined up on the right of the screen.