This alternative determines whether the SO mark-up shall be included in the calculation or not.
However, one special case is the SO Mark-up Exceptions that can be configured for individual parts. To be able to use this, the setting Use SO/SC mark-up exceptions in the system? must be configured under the heading Calculations that you will find under the Manufacturing tab in the Settings procedure. If there is a SO mark-up exception saved for the part, it will not excluded from the calculation just because the SO mark-up on P-parts has been deselected. First, you must delete it from the part under the Manufacturing tab in the Update Part - Inventory.