Adding rows to scorecard based on above rows

[#1]

Hi All,

I have created a scorecard in Qliksense which has three rows. I want to add  2 more rows based on the above rows.

Here is a screenshot of my scorecard.

I want to add a third row as PBIT= Total Revenue - Total Expense.

And a fourth row as PAT=  ABC - Taxes

How can I do this?????