5342번 - Billing 다국어

The accounting office is having troubling with billing each department for the supplies purchased last semester. Below is a chart of all the supplies and how much they cost. You must write a program that reads a list of the supplies and computes the total cost.

The input is a list of office supplies with one item per line. End-of- input is denoted by the string “EOI”.

Print the total cost of all the items in the list. The output must start with a dollar sign, “$” and the total printed with exactly two decimal digits.