BMR Calculator for Python3

bmr.py3

sex = str(input("[M]ale or [F]emale: "))

weight = int(input("Weight in kg: "))
height = int(input("Height in cm: "))
age = int(input("Age in years: "))

if sex == "m" or sex ==  "M":
	formula = 66 + (13.7 * weight) + (5 * height) - (6.8 * age)
elif sex == "f" or sex == "F":
	formula = 655 + (9.6 * weight) + (1.8 * height) - (4.7 * age)
else:
	print("try using your brain next time!")

print("BMR: " + str(formula))