The cashier software does not directly interface with POS card swiping. The bank card payment in your software is just a note. The reverse checkout only offsets the bill in your system and gives you the actual POS card swiping machine. It is not a system, data will not be exchanged, and money will not be refunded automatically.
The 2D Fire Cashier System will answer your questions as soon as possible! Use 2D fire to open a store, and become popular online and offline!
Please accept it. If you still have any questions about this question, please ask. Good luck