import Employee as employees
import HR
salary_employee = employees.SalaryEmployee(1, 'John Smith', 1500)
hourly_employee = employees.HourlyEmployee(2, 'Jane Doe', 40, 15)
commission_employee = employees.CommissionEmployee(3, 'Kevin Bacon', 1000, 250)
payroll_system = HR.PayrollSystem()
payroll_system.calculate_payroll(
[salary_employee, hourly_employee, commission_employee])
