1. A manager receives a fixed weekly salary of 7,500 THB.
2. An hourly worker receives a fixed hourly wage of 50 THB for up to the first 40 hours they work, and
time-and-a-half (1.5 times) of the hourly wage for overtime.
3. A commission worker (selling products) gets paid weekly 3,300 THB plus 5.7% of gross weekly sales.
4. A piece worker (producing products) gets paid 5,000 THB for each item he/she produces.
Write a program to compute the pay for an employee in one week. The program receives the type of the
employee and the facts necessary for calculation. For example, if the user of the program wants to calculate
a week payment for a commission worker, the user needs to provide the program with the gross weekly sales.
If a week payment for an hourly worker is inquired, the user needs to provide the program with the number
of hours the worker contributes in a week.