The cost plus method utilizes costs associated with an item. The item should have a cost defined for it. First, you need to ensure that the appropriate item attributes are set up correctly for the item.
Navigate to the Master Item page.
Optionally select the Costing Enabled check box to report, value, and account for any item costs.
You must select this check box if you are using the Cost Plus Billing method.
Optionally select the Inventory Asset Value check box.
You must select this check box if you are using the Cost Plus Billing method.
Save your work.
Navigate to the Item Costs Summary page.
Choose Costs.
Enter cost information for your item.
Save your work.