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