McSnurtle · May 9, 2025 17:10
diff --git a/total_per_person_demo.py b/total_per_person_demo.py
 # This is a demo-only version of the function `utils.calculator.total_per_person()`
 # modified for readability and explanation
 def total_per_person_demo(receipt: Receipt) -> Dict[str, float]:
    """Calculates the total amount of money owed per person on the receipt based on what they
    purchased.

    Args:
        receipt (Receipt): The receipt object containing the user / purchase data to calculate

    Returns:
        Dict[str, float]: A dictionary of each user and how much they owe as the values.
    """

    debts: Dict[str, float] = {}    # An empty tracker of debts that will look something like:
    # {
    #   "Jerry": 15.47,
    #   "George": 19.55,
    #   "Elaine": 59.99,
    #   "Kraimer": 4566.99
    # }

    for person in receipt.people:
        debts[person] = 0.0     # Set the base value for all users of items on the receipt

    for item in receipt.items:
        # Add the cost of the item + it's tax and tip percentages to the running total of the
        # end user of the item
        debts[item.user] += item.cost * (1 + item.tax + item.tip)
    return debts
	# This is a demo-only version of the function `utils.calculator.total_per_person()`
	# modified for readability and explanation
	def total_per_person_demo(receipt: Receipt) -> Dict[str, float]:
	"""Calculates the total amount of money owed per person on the receipt based on what they
	purchased.

	Args:
	receipt (Receipt): The receipt object containing the user / purchase data to calculate

	Returns:
	Dict[str, float]: A dictionary of each user and how much they owe as the values.
	"""

	debts: Dict[str, float] = {} # An empty tracker of debts that will look something like:
	# {
	# "Jerry": 15.47,
	# "George": 19.55,
	# "Elaine": 59.99,
	# "Kraimer": 4566.99
	# }

	for person in receipt.people:
	debts[person] = 0.0 # Set the base value for all users of items on the receipt

	for item in receipt.items:
	# Add the cost of the item + it's tax and tip percentages to the running total of the
	# end user of the item
	debts[item.user] += item.cost * (1 + item.tax + item.tip)
	return debts
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