CoffeeCalc

LIGHT = 5.00
MEDIUM = 7.50
BOLD = 9.75

def coffee_selection
	puts "How many packs of LIGHT would the customer like?"
	light_total = LIGHT*gets.chomp.to_f
	puts "How many packs of MEDIUM would the customer like?"
	medium_total = MEDIUM*gets.chomp.to_f
	puts "How many packs of BOLD would the customer like?"
	bold_total = BOLD*gets.chomp.to_f

	amount_due = light_total + medium_total + bold_total
	puts "The total amount due is $#{"%.2f" % amount_due}."

	puts "How much money has the customer given you?"
	cash_rendered = gets.chomp.to_f

	if cash_rendered < amount_due
		puts "That is not enough money!"
		else
		change = cash_rendered - amount_due
		change_time = Time.now.strftime("%I:%M%P %B %d %Y")
		puts "You owe the customer $#{"%.2f" % change} in change at #{change_time}"
	end

end

coffee_selection