There is only single input field to add the products to order list. You can type the product name or code to get the suggestion and the select the suggestion or just scan the barcode with your barcode scanner to add product to the order list. If there is only 1 suggestion for your typed characters, then it will automatically have added to the order list.
Add product to order list and the totals will be automatically stick top and bottom once the order list reached the number that you have in settings for Product counts to fix for barcode input.
Please select more options to add the order tax, discount and shipping. You even can add purchase by csv files by visiting the Add Purchase by CSV in main menus under Purchases.
You even can add standard product to your database by clicking the + icon at the end of add product to order list input.
