Java Day 2: Operators
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!
- import java.util.Scanner;
-
- public class Solution {
- public static void main(String[] args) {
- Scanner scan = new Scanner(System.in);
- double mealCost = scan.nextDouble(); // original meal price
- int tipPercent = scan.nextInt(); // tip percentage
- int taxPercent = scan.nextInt(); // tax percentage
- scan.close();
-
- // Write your calculation code here.
- double tip = mealCost * tipPercent / 100;
- double tax = mealCost * taxPercent / 100;
-
- // cast the result of the rounding operation to an int and save it as totalCost
- int totalCost = (int) Math.round(mealCost + tip + tax);
-
- // Print your result
- System.out.println(totalCost);
- }
- }
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