Computer programmers need to solve problems and think critically. As part of this ability, they demonstrate proficiency in the use of arithmetic operators to create mathematical expressions, such as multiplication and subtraction. Write a Python program that will be part of the checkout system for a store. The user will enter the quantity of the item that they want. Then, the program will determine the cost of the order, assuming the item costs $19.99 and there is currently a $5 discount.