HW2.5

 import java.util.Scanner;

 public class Solution
 {
     public static void main(String[] args)
     {
         Scanner input = new Scanner(System.in);

         System.out.print("Enter the subtotal and a gratuity rate: ");

         double subtotal = input.nextDouble();
         double gratuityRate = input.nextDouble();

         double gratuity = subtotal * gratuityRate / 100.0;
         double total = subtotal + gratuity;

         System.out.println("The gratuity is " + gratuity + " and total is " + total);

         input.close();
     }
 }