from __future__ import division #To stop 1//2 == 0 (From a friend
#Name: Hy Diep
#Date: 4-27-12


#This script will help you determine the cost of your order at Dr. Joe's Pizzeria.


def main():

    while True:
        #Pricing Variables
        Peporoni= 5.55
        Mushroom= 10.00
        Sasuage= 30.00
        Pineapple= 40.00
        Tax= .15

#Pricing for pizza types.

        print ("Peporoni is 5.55")
        print ("Mushroom is 10.00")
        print ("Sasuage is 30.00")
        print ("Pineapple is 40.00")
        print ("Tax per person is 15%")

        print

        numberPizzas = input("How many whole pizzas? ")
        numberPeople = input("Number of People? ")
        typePizza = input("Type of Pizza? ")
        typeDiscountPercent = input("If avaliable, what is the discount percentage? (Number only) ")
        typeDiscountDecimal = typeDiscountPercent / 100

        if typeDiscountPercent > 0:
            Totaldiscount= str(((numberPizzas * typePizza) + (numberPeople * Tax)) * (1 - typeDiscountDecimal))

        if typeDiscountPercent < 0:
            Total= str((numberPizzas * typePizza) + (numberPeople * Tax))

        if typeDiscountPercent > 100:
            print "Error! Only numbers between 0 and 100!"

        else:
            if typeDiscountPercent > 0:
                print "Total Cost is " + (Totaldiscount)

        if typeDiscountPercent < -0:
               print "Error! Only numbers between 0 and 100! Please try Again!"

        else:
            if typeDiscountPercent < 0:
                print "Total Cost is " + (Total)

        Reset = raw_input("Do you need to restart? Yes or No ")

        if Reset is ("Yes") or ("YES") or ("YEs)" or ("yEs") or ("yeS") or ("Yse") :


        if Reset is ("no") or ("No") or ("nO") or ("NO") or ("on")
            break

main()