The Enlightened Corporation is pleased when its employees enroll in college classes. It offers them an 80% rebate on the first $500 of tuition, a 60% rebate on the second $400, and a 40% rebate on the...

The Enlightened Corporation is pleased when its employees enroll in college classes. It offers them an 80% rebate on the first $500 of tuition, a 60% rebate on the second $400, and a 40% rebate on the next $300. The problem is to compute the

amount of the rebate. The input data consists of one number, the amount of tuition

paid by the employee. A sample execution might produce the following: