How do I view my sales tab?

In the main navigation bar, located at the bottom of the screen whenever you are visiting any of the main pages, you can find the Sales page. Just hit that to visit the Sales page. In the Sales page you can find information about your transactions, the most used Payment methods and show charts of sales in different time intervals.

From here, you can list and search through all of the transactions to either re-generate the digital receipt QR code or conduct a refund.