Cash Register 1

cashregister1.rb

#User story: As a cashier
#I want to calculate the change due
#So I know how much to give back to the customer

t = Time.now

puts "What is the amount due?"
amount_due = gets.chomp.to_f

puts "What is the amount tendered?"
amount_tendered = gets.chomp.to_f

if amount_tendered >= amount_due
  puts "===Thank You!==="
  puts "The total change due is $#{"%0.2f" % (amount_tendered-amount_due)} \n "
  puts t.strftime("%m/%d/%Y %I:%M%p") # Format should be 02/12/2013 5:50PM
  puts "================"
else
  puts " \nWARNING: Customer still owes $#{"%0.2f" % (amount_due-amount_tendered)}! Exiting..."
end

Coded by: Anthony, Dan & Greg S