day-2-operators.py

# https://www.hackerrank.com/challenges/30-operators/problem


# Task
# Given the
# meal price (base cost of a meal),
# tip percent (the percentage of the meal price being added as tip), and
# tax percent (the percentage of the meal price being added as tax) for a meal,
# find and print the meal's total cost.

# Note: Be sure to use precise values for your calculations, or you may end up with an incorrectly rounded result!

# Input Format

# There are 3 lines of numeric input:
# The first line has a double, mealCost (the cost of the meal before tax and tip).
# The second line has an integer, tipPercent (the percentage of mealCost being added as tip).
# The third line has an integer, taxPercent (the percentage of mealCost being added as tax).

# Output Format

# Print The total meal cost is totalCost dollars., where totalCost is the rounded integer result of
# the entire bill (mealCost with added tax and tip).

import sys

if __name__ == "__main__":
    meal_cost = float(input().strip())
    tip_percent = int(input().strip())
    tax_percent = int(input().strip())

    tip = meal_cost * tip_percent / 100
    tax = meal_cost * tax_percent / 100
    total_cost = round(meal_cost + tip + tax)

    print('The total meal cost is {} dollars.'.format(str(total_cost)))