OxPOS Cashier Screen: Shifts, Sales and VAT Invoice

Video tutorial: open a shift in OxPOS, scan barcodes, park sales, take split payments and print a 5% VAT invoice with a QR code.

By MarkZone Technology Updated Lesson 3 of 15 · 5:24 · Narrated in Arabic

This is the practical cashier lesson for OxPOS: from opening the shift to completing the sale and printing a tax invoice. It is made for cashiers with no previous experience, and for owners who want to train new staff quickly.

Step by step

  1. Open the shift. Before the first sale, open a shift and enter the opening cash in the drawer. Every sale is then linked to the active shift.
  2. Find the product. Scan the barcode or search by name. Items go straight into the basket.
  3. Browse by category when an item has no barcode. Tap the category, then the product.
  4. Use the quick tools. Switch to grid view, park a sale to serve someone else, process a return, or open the sales history.
  5. Take payment. Choose the payment method. Quick cash buttons (50, 100, 200, 500) speed up change, and one invoice can combine several payment methods.
  6. Complete the sale and print. The receipt prints as a tax invoice with 5% VAT and a QR code.
  7. Close the shift at the end of the day. OxPOS shows expected versus actual cash and gives you an end-of-day report.

What you will learn

  • Opening and closing a shift, and linking every sale to it
  • Barcode scanning and quick product search
  • Parking an invoice and returning to it later
  • Combining payment methods in one invoice
  • Quick cash denomination buttons
  • A 5% VAT tax invoice with a QR code

Who this is for

Shop owners, supermarkets, grocery stores and retail shops across Dubai and all seven emirates. If you are moving from an old cash register, read how to upgrade a cash register to a cloud POS as well.

Tips for smoother checkouts

  • Count the drawer honestly at opening. An accurate opening balance makes the end-of-day report meaningful.
  • Park instead of cancelling. Parked sales keep the basket safe while the customer finds one more item.
  • Give each cashier their own login, so every sale is credited to the right person.

Next lesson

Build your catalogue in how to add and manage products in OxPOS. See all lessons on the video tutorials page.

Want us to train your cashiers? Message our UAE team on WhatsApp. On-site visits are available when needed.

FAQ

Common questions

Why do I need to open a shift before selling?

Opening a shift records the opening cash, and every sale is linked to the active shift. At closing, OxPOS compares expected and actual cash so differences are easy to spot.

Can a customer pay part in cash and part by card?

Yes. OxPOS supports split payments, so one invoice can combine more than one payment method.

Do I need experience to use the cashier screen?

No. This lesson starts from zero, and most cashiers are comfortable after a few practice sales.

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