old_contents: 
  
  
  
  
  def pay(cost, amount):
  	toCharge = cost * amount
  	return toCharge
  
  
  
  
  
  
  
  pricing (.00571, 350)
  
new_contents: def calculate(cost, amount):
  	toCharge = cost * amount
  	toCharge = toCharge * 100 #stripe requires money to be sent w/out decimal
  	return toCharge
  
  def amountOZ(amount):
  	ounces = amount / 32
  	return  ounces
  
subject: add function for ounce conversion