1. Express Point of Sale & Shift Terminal (Wasfa POS)
Ultra-fast checkout, multi-cart parking, multi-channel tenders & Z-Report reconciliation1.1 Shift Opening & Starting Float Protocol
Financial GovernanceThe system enforces a strict financial locking policy: zero transactions or cash disbursements are permitted without an active, authenticated shift assigned to a cashier.
- Entering Starting Float: The cashier logs the physical cash float in the drawer, which is immutably posted to the shift ledger.
- Drawer Security Lock: Transactions are bound to a cryptographically secure session token preventing unauthorized multi-user drawer overlaps.
1.2 Multi-Cart Parking & Multi-Channel Tenders
Queue BusterCart Parking & Parallel Queues
If a customer pauses to pick additional OTC items, press F4 to park the cart in cache and immediately serve the next patient.
Payment Channels & Credit Tabs
Accept cash with auto-change calculation, POS cards, mobile e-wallets, or link to customer credit tabs bounded by credit limits.
| Hotkey | Action | Operational Goal |
|---|---|---|
| F2 | Focus Barcode Search Bar | Instant zero-touch scanning |
| F4 | Park Active Cart | Parallel customer checkout |
| Alt + A | Find Generic Alternatives | Bioequivalent drug lookup |
| F8 / Ctrl+Enter | Complete Sale & Print Receipt | Instant thermal tender |
| Esc | Clear Active Cart | Abort or reset cart state |
1.3 Till Reconciliation, Z-Report & Sales RMA
Day-End Audit- Physical Cash Count Matching: The cashier counts physical cash; the system instantly computes discrepancy variances (surplus/deficit) with mandatory audit notes.
- Customer Returns (RMA): Partial or full return authorization: restore viable goods to the FEFO batch or route damaged packages to scrap while balancing till cash.