Mostrana can now ring up sales
A touch point of sale with cash, card, transfer and store credit, printed tickets and offline mode.
Phase 3 leaves a working touch point of sale: it takes cash, card, bank transfer, split payments and store credit, calculates Mexican sales taxes, runs X and Z cash-register reports and prints 58 and 80 mm tickets over USB, serial or Bluetooth. If the internet drops, sales are queued and synced later.
Phases 4 and 5 add a catalogue, inventory, purchase import from Mexican e-invoices and search across 10,000 products in 13 milliseconds.