An audio alert is needed when encountering a non inventory item in register mode. This way the clerk will stop scanning the rest of the items in the order thinking that everything is being registered for sale when they are actually not registering for sale.
An audio alert is needed when encountering a non inventory item in register mode. This way the clerk will stop scanning the rest of the items in the order thinking that everything is being registered for sale when they are actually not registering for sale.