Printing barcodes on receipts means you can use a barcode scanner with CleanCloud to scan the receipt and quickly find the order or use it to help you rack your orders.
To print barcodes on your receipts
Go to the Receipt Printer section of the Settings > Hardware > Receipt Printer page
Enable the 'Print Barcode' option and press the Update button at the bottom of the page
A barcode will now print at the bottom of your receipts
Please note that barcodes will only print if you are using a thermal receipt printer. It does not work on garment tag printers, or laser/inkjet printers.