Add Products to Cart
The system provides multiple convenient ways to add products. Common methods are as follows.
Add Products by Direct Tap
Tap the product directly to add it to the cart.
Add Products via Bluetooth Scanner
Open the POS
Tap Function
After enabling the function, return to the POS checkout screen and tap the Bluetooth scan icon.
Use a Bluetooth scanner to scan product QR codes/barcodes to add products.
Add Products by Scanning Code
The system supports adding products by scanning barcodes/QR codes with a Bluetooth scanner.
You can also use the camera scanning function (built-in camera of the tablet). This function must be enabled before use.
Open the POS
Tap Function
Return to the POS home page. The camera scan icon will appear in the top-right corner.
When product stock is insufficient, Insufficient Stock will appear and the product details page will pop up, showing stock across all stores.
Tap the quantity of the corresponding location to reserve products. You can reserve stock from other locations/stores via pickup or delivery. See the playbook – POS Order Flow in the Order module for details.
View Shopping Cart
View Product Details
After adding a product to the current order list, tap the product under Current Order to open the product details page.
On the product details page, you can view product specifications, details, selling price, stock, and other information.
Enter the purchase quantity at the bottom and tap Save to modify the quantity，Tap 
View Product Details in Cart
You can view current order details under Current Order in the cart. The upper section shows items in the order, and the lower section shows payable amount and other information.
Tap Serving to view orders being processed.
Edit Product Quantity in Cart
You can increase the quantity by tapping the product multiple times.
Or tap➖ to decrease quantity and➕to increase quantity.
You can also tap the product in the cart
Edit Price & Discount for Single Item
Tap the product price to adjust price, set discount, mark as gift, or reset price.
Edit Price： You can adjust the selling price of the product.
Enter the selling price
Discount： You can set a discounted price for the product.
For discount editing, two methods are available:First, tap the currency symbol ($) to set a fixed discount amount.Second, tap the percentage symbol (%) to set a discount percentage.
Gift：The item will be free of charge.
After tapping Gift, the product amount automatically changes to 0.
Reset Price：Used to restore the original price after adjustment.
For example, after marking an item as Gift (price = 0), tap Reset Price to revert to the original price.
Serving
Tap the checkout screen
On the Serving page, you can conveniently view all order types: held orders, sales orders, pickup orders, and delivery orders.
Hold Current Order
Tap Hold below Current Order to hold the current order. Held orders will be shown in the Serving list.
After holding, tap Serving to view ongoing orders. Tap an order to reopen the held order.
