// Prints the subtotal, tax, tip and total amount for a receipt
public class ReceiptGoodVersion { 
   public static void main(String[] args) { 
      // Calculate total owed, assuming 8% tax / 15% tip 
      // use doubles because that is the type the data represents
      double subtotal = 38 + 40.5 + 30;
      double tax = subtotal * .08;
      double tip = subtotal * .15;
      double total = subtotal + tax + tip;

      System.out.println("Subtotal: " + subtotal); 
      System.out.println("Tax: " + tax); 
      System.out.println("Tip: " + tip); 
      System.out.println("Total: " + total); 
   } 
}