"""
Ever wonder how much a "lifetime supply" of your favorite snack is? Wonder no more!
Write a function named calculate_supply that:
* takes 2 arguments: age, amount per day.
* calculates the amount consumed for rest of the life (based on a constant max age of 81).
* returns the result
"""
def calculate_supply():
"""
>>> calculate_supply(80, 1)
365
>>> calculate_supply(80, 2)
730
>>> calculate_supply(36, 3)
49275
# Bonus: Accept floating point values for amount per day, and round the result up to an integer.
>>> calculate_supply(37, 2.17)
34850
"""