Pay Rate calculator

import time
def main():
    rate = 15.75
    nightDiff = 1.89
    weekendDiff = 3.00
    taxes = 1.204

    hours = float(input("Enter your total hours worked: \n"))
    weekend = float(input("Enter your hours worked on the weekend: \n"))

    grossPay = (rate*hours) + (nightDiff*hours) + (weekendDiff*weekend)

    print ("Your gross pay is: " + str(grossPay))
    answer = int(input("Would you like your net pay? 1: Yes / 2: No \n"))
    if answer == 1:
        netPay = grossPay/1.204
        print("Your net pay is: " + str(netPay))
    elif answer == 2:
        print("Goodbye!")
        main()
    else:
        print ("That is not a valid respose. Please try again.")
        main()
if __name__ == '__main__':
        main()