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Customer selects the products that they want at brick-and-mortar store and then bring it to the cashier to checkout.
To proceed checkout, cashier adds the items to cart by scanning barcode/searching/selecting products in the POS frontend.
If the items in shopping cart match with the conditions of the cart price rules, , the POS system will automatically apply the promotion type to the customer’s cart (i.e discount a fixed amount of the product, a percentage of a product, a fixed amount of the whole shopping cart, or a free item) based on the configuration of the Action tab in the cart price rule.
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