Thanks for getting back here, Garryajones1.

I appreciate the details you've provided. Currently, the mark-up amount for the expenses can only be added in one line item. You'll want to look for a third-party application that can do this function.

You can search the applications here: https://desktop.apps.com/home.

If you have other questions with QuickBooks Desktop, we're always around to help. Take care and stay safe.