current and prior months based on current selections

[#1]

Hi Experts,

   i need set expressions for calculating current and previous month based on selections

   PFA

[#2]

Hi Sruthi,

I'm using personal edition, so I can't open your application.

Try using Previous function in script, and sum it with current selection.

Check the below image, and let me know if u need any clarifications.

Regards,

Pavan