

def 			lowerCamelCase__			(       _a = 100):
	SCREAMING_SNAKE_CASE :   Union[str, Any]					  =							n * (n + 1) * (2 * n + 1) / 6
	SCREAMING_SNAKE_CASE :   List[Any]					  =							(n * (n + 1) / 2) ** 2
	return int(square_of_sum - sum_of_squares)


if __name__ == "__main__":
			print(F'''{solution() = }''')






def 				__lowerCAmelCase(       _SCREAMING_SNAKE_CASE							,     _SCREAMING_SNAKE_CASE				)							-> float:




    """simple docstring"""




    return price * (1 + tax_rate)


if __name__ == "__main__":
 print(f"{price_plus_tax(100, 0.2_5) = }")
 print(f"{price_plus_tax(1_2_5.5_0, 0.0_5) = }")





