You can view historical data on any product at the bottom of the product ordering screen.
The data presented here will be on a MAT (Moving Annual Total) monthly time scale counted in the last 12 months.
Press the arrow on the right side of the table to open sales history graph showing data from the last 2 years.
The data can be presented in Units or Value ($) by changing the drop down field on the top right corner.
Tap on the back button to return to the ordering keypad.