#Nov 11 Lab Assignment Program 1

#In this program you will find a total price of the purchase based on the following rule:
#items priced a 100 dollars and below receive 15% discount.
#All other items receive 25% discount.
#Write a program that first reads one integer - the number of items user purchased in the store.
#The program then reads the price for each item.
#The program finds the total purchase price based on the rule above. 
#Use Loop FOR

#WE ASSUME THAT INPUT IS VALID: num>0 and price>0

DISCOUNT_15=15
DISCOUNT_25=25

def main():
	num=int(input("Enter number of items purchased "))
	total = 0
	for i in range(num):

		price=float(input("Enter price of item "))

		if(price<=100):

			discount_price=price*(1-DISCOUNT_15/100)

		else:
			discount_price=price*(1-DISCOUNT_25/100)
			
		total = total+discount_price

	print("TOTAL COST IS", total)

main()