PHP based Point of Sale for Money changer Counters
1. POS should able to do buying/selling transactions
2. POS will keep records of how many bank notes bought & in what rates
3. POS will keep records of how many bank notes sold & in what rates
4. POS is able to sort all the bank notes in stock
5. POS is able to count the stocks of the bank notes
6. POS is able to produce loss/profit results.
7. POS supports multi users
8. POS supports multi branches
9. POS supports Multi currencies
10. POS able to update the exchange rates when buying or selling via manually or automatically.