To show cost differences from previous purchase on a non-fuel invoice, click the Action button and select 'Difference from Previous Purchases' link:


This will show a pop up of any differences in cost from the last time it was purchased. The arrows indicate if there was a change up or down. You can also hover your mouse over the arrow to see the difference. You can right click this to print if you would like, or hit OK at the bottom.



When you click OK, you can then go into Modify Retail and Attributes from the Action Button and you will see the Arrows pointing up or down to indicate a difference in cost from last purchase. This helps you to make retail changes based on updated cost information.