This article will show you how to add a product to a sale when paying for an appointment/checking out a client.
To start, click the Products button on the Purchase screen.
Next, scan the product's barcode (if you have a scanner), or click Select to open your full inventory list and select a product from there.
You can also type the barcode into the barcode field, and press Enter on your keyboard to add a product.
Adding a Product that a Client Purchased Previously
If your client has purchased a product previously and wants to purchase it again, click the Product History button to see a full list of the products they purchased previously, along with the date & time of purchase and the price they paid.
To add a product from their history to the sale, double-click it.