diff --git a/RESTURANT_BILL_EXERCISE.java b/RESTURANT_BILL_EXERCISE.java
index 22a0f7d..88b595f 100644
--- a/RESTURANT_BILL_EXERCISE.java
+++ b/RESTURANT_BILL_EXERCISE.java
@@ -1,37 +1,35 @@
 import java.util.Scanner;
-
-
 public class RESTURANT_BILL_EXERCISE {
-	private static final double TAX_RATE = 0.05;
-	private static final double TIP_PERCENT = 0.15;
-	
 	public static void main(String args[]){
 		double meal_price,tax,tip,total;
 		Scanner input = new Scanner(System.in);
-		
-		System.out.println("\nEnter Meal Price : ");
+		Payment pay = new Payment();
+		System.out.print("\nEnter Meal Price : ");
 		meal_price = input.nextDouble();
-		tax = getTax(meal_price);
-		tip = getTip(meal_price);
-		total = getTotal(meal_price,tax,tip);
+		tax = pay.getTax(meal_price);
+		tip = pay.getTip(meal_price);
+		total = pay.getTotal(meal_price,tax,tip);
 		
-		displayBill(meal_price,tax,tip,total);
+		pay.displayBill(meal_price,tax,tip,total);
+    }
+}
+class Payment{
+    double TAX_RATE = 0.05;
+	double TIP_PERCENT = 0.15;
+	
+    double getTax(double mealPrice){
+		return mealPrice*TAX_RATE;
 	}
-		static double getTax(double mealPrice){
-			return mealPrice*TAX_RATE;
-		}
-		static double getTip(double mealPrice){
-			return mealPrice*TIP_PERCENT;
-		}
-		static double getTotal(double mealPrice,double tax,double tip){
-			return mealPrice+tax+tip;
-		}
-		static void displayBill(double mealPrice,double tax,double tip,double total){
-			System.out.println("\nTHE BILL :");
-			System.out.println("\tBase meal price.........................$"+mealPrice);
-			System.out.println("\tTAX AMOUNT..............................$"+tax);
-			System.out.println("\tTIP AMOUNT..............................$"+tip);
-			System.out.println("\tTOTAL BILL AMOUNT..............................$ : "+total);
+	double getTip(double mealPrice){
+		return mealPrice*TIP_PERCENT;
+	}
+	double getTotal(double mealPrice,double tax,double tip){
+		return mealPrice+tax+tip;
+	}
+	void displayBill(double mealPrice,double tax,double tip,double total){
+		System.out.println("\nTHE BILL :");
+		System.out.println("\tTAX AMOUNT..............................$"+tax);
+		System.out.println("\tTIP AMOUNT..............................$"+tip);
+		System.out.println("\tTOTAL BILL AMOUNT.......................$"+total);
 		}
-
-}
+    }