I have 2 lists 'BU' and 'Projects' , where Projects is child of BU list.
1. 'Projects Module' is dimensioned by Projects List

2. Another Module 'Bu Module' is dimensioned by BU List

The Amount Line Item in this module pulls data from 'Projects Module' summing it up by BU and quarter
3.Here I want to sum the data only if the boolean line item in 'Project Module' is not true

Is there any way to achieve this without creating a new Line Item?
Thanks.