• Calculate the increase or the decrease of you inventory shop supply value

• Shop Inventory value from 2 years ago - last year  inventory

• If it's smaller then 0, then you have stock some shop supply, so you cost has drop... 

• Ex Grease : from 1 to 2 unit

- Regroup all of your shop supply purchase from last year : using GL report or categories report

- Remove the inventory adjustment  (if you follow it)

   Ex Purchase of $17 000 with reduction of inventory value of $5000 : the cost would be $22 000.

- Pull out the sales report on the product « SS » configured in your general information in the second tab.  

•     Tip : used a unique category for  « SS »

-  Go in the general information in the second tab,
-  Adjust your margin % et save.

Your sales report will now show a good value