To print an order, first select it from the orders list. Click the Share button in the upper-right of this view. A new window/tab will open to display the order.
All pricing information is calculated using the sale price for each product variation. The tax rate is associated with the customer (see Managing Customers).
A Code128 barcode is generated uniquely for the selected order. Scanning this later from anywhere within the application will immediately bring this order to view.