


def 						a__			(				A__,      A__				):
			return price * (1 + tax_rate)


if __name__ == "__main__":
				print(F"""{price_plus_tax(1_00, 0.2_5) = }""")
				print(F"""{price_plus_tax(1_2_5.5_0, 0.0_5) = }""")











'''simple docstring'''

from numpy import exp, pi, sqrt


def 						__magic_name__       (      __UpperCAmelCase, __UpperCAmelCase = 0.0, __UpperCAmelCase = 1.0      )						->   int:

					'''simple docstring'''

					return 1 / sqrt(2 * pi * sigma**2      ) * exp(-((x - mu) ** 2) / (2 * sigma**2)      )


if __name__ == "__main__":
							import doctest

							doctest.testmod()

