Ponerle elevación a un linear

import java.io.*;
import java.util.*;
class Solution {
  public static void main(String[] args) {
    Scanner in = new Scanner(System.in);
    double meal_cost = in.nextDouble();
    int tip_percent = in.nextInt();
    int tax_percent = in.nextInt();
    in.close();
    double tip = meal_cost * tip_percent / 100;
    double tax = meal_cost * tax_percent / 100;
    int totalCost = (int) Math.round(meal_cost + tip + tax);
    System.out.println("The total meal cost is " + totalCost + " dollars.");
  }
}