To Modify or adjust the cost price in your sales/history reports follow the next steps.

  • Go to POS
  • Choose a client
  • Go to a client’s history (ALT + I).

  • Select the invoice on which you wish to modify the cost price.
  • Click on the header of the “Cost Price” column.
  • The cost prices will appear.

  • Modify the cost price by overwriting the previous amount.