Difference in Zerodha brokerage calculator?

Hello guys.
Did 2 sample trades recently in nifty futures.
As per my calculation using zerodha brokerage calculator net loss should have been -412.07.
However the cash adjustment made against account is almost double i.e -885. 95
Anything im missing here?

I used to calculate my end of day absolute p and l using brokerage calculator alone… But if its not accurate should i just check reports in Zerodha console alone?

Attaching screenshots for ref.

Hey @Arjun

The brokerage calculator doesn’t consider stamp duty, because this varies in different states. Please raise a ticket here and our support rep will explain the exact reason for the difference.