Parent tax calculation for current provision

Summary:

We have 3 entities as part of set up: Entity 1 (Parent entity) & Entity A and Entity B (Child entities). Entity dimension is structured in the tool as follows:

Entity1

Entity A

Entity B

Entity 1 has Parent Tax Calc enabled & separate TB is loaded at Entity Input member. Post running consolidation, Current provision of respective entities gets calculated at Entity Input member. However, for Entity 1 (Parent Entity) Entity Total member reflects total of Entity Input & Entity Consolidation wherein Consolidation is total of all child entities (Entity A & Entity B). We do not want to have child data to be consolidated at Parent entity member & want only Entity Input data to be reflected at Entity Total. How to disable it.