editing unecessary

app/src/main/java/com/yono/messeripos/CartActivity.java

@@ -77,13 +77,14 @@ public class CartActivity extends AppCompatActivity {
         tvTotal.setText(setToRp().format((double) count));
     }
 
-    public void setRp() {
-
-    }
-
     private NumberFormat setToRp() {
         Locale ID = new Locale("in", "ID");
 
         return NumberFormat.getCurrencyInstance(ID);
     }
-}
\ No newline at end of file
+}
+
+
+/**
+ * Harga belum bisa di beri String (Rp)
+ */
\ No newline at end of file

app/src/main/java/com/yono/messeripos/MainActivity.java

@@ -39,8 +39,7 @@ public class MainActivity extends AppCompatActivity {
                 int id = item.getItemId();
 
                 if (id == R.id.menu_cart){
-                    startActivity(new Intent(getApplicationContext(), PaymentActivity.class));
-                    Toast.makeText(MainActivity.this, "Pesan cart", Toast.LENGTH_LONG).show();
+                    startActivity(new Intent(getApplicationContext(), CartActivity.class));
                 }
                 return true;
             }

app/src/main/res/layout/activity_cart.xml

 <?xml version="1.0" encoding="utf-8"?>
 
-<com.google.android.material.card.MaterialCardView xmlns:tools="http://schemas.android.com/tools"
+<androidx.constraintlayout.widget.ConstraintLayout
+    android:layout_height="match_parent"
+     android:layout_width="match_parent"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools">
+
+    <include
+        android:id="@+id/cAppBar"
+        layout="@layout/app_bar"/>
+
+
+<com.google.android.material.card.MaterialCardView
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
-    xmlns:android="http://schemas.android.com/apk/res/android">
+    app:layout_constraintTop_toBottomOf="@id/cAppBar">
 
     <androidx.constraintlayout.widget.ConstraintLayout
         android:layout_width="match_parent"
@@ -118,3 +129,14 @@
 
 </com.google.android.material.card.MaterialCardView>
 
+    <com.google.android.material.button.MaterialButton
+        android:id="@+id/btCheckout"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:text="@string/title_checkout"
+        android:layout_margin="10dp"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"/>
+
+</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file