Parameter date Fiscal Year

Hi all,

I am try to convert Parameter date to Indian Fiscal year and for it i used following formula but it only give data for January but as fiscal year i want Feb and Mar also but i stuck on it.

="FY "+Right(FormatNumber(If(Month([Parameter Date])="January";Year([Parameter Date]);Year([Parameter Date])+1);"#");2)

Please Help..

Regards,

Ganesh