added code

src/main/java/tech/iBeans/POSware/Lite/transaction.java

@@ -0,0 +1,32 @@
+/*
+ * Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
+ * Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Class.java to edit this template
+ */
+package tech.iBeans.POSware.Lite;
+
+import java.util.*;
+
+/**
+ *
+ * @author eleven
+ */
+public class transaction {
+    // The current transaction item
+    public static ArrayList<String> items = new ArrayList<String>();
+    public static int items_count = items.size();
+    
+    public static boolean add(String SKU, int QUANTITY) {
+        /* Add an item to the shopping cart. 
+        Parameters: 
+            SKU (String): the SKU of the item
+            QUANTITY (int): the quantity
+        Returns: (boolean) the add state
+        */
+        
+        items.add(SKU);
+        
+        return(true);
+    };
+	
+    
+};