Recursion - Activity #15

input: Employee name, employee code, days worked

output: Employee name, gross pay, total deduction, net pay

where: gross pay = days worked * rate
            total deduction = sss + tax
            sss = 10% of gross pay
            tax = 15% of gross pay
            net pay = gross pay - total deduction

rate table:   employee code       rate
                            1                    530
                            2                    550
                            3                    570

methods:
main - calls employee method
employee - performs the input requirements, calls salary method, performs recursion for Try Again
salary - performs all computations, calls method output
output - displays the required outputs
code - validates the input code (1-3 only)
days - validates the input days worked (0-12 only)