Need help on DAX

Hi Sreerams26 ,

Please try the following measures:

GST_Conditional = 
IF(
    SELECTEDVALUE('Sales Invoice Lines'[TotalTax]) > 0, 
    CALCULATE(SUM('TAX Entries'[TRANSACTIONCURRENCYAMOUNT]), 
        FILTER('TAX Entries', 'TAX Entries'[MAINACCOUNTID] = "271000" && SELECTEDVALUE('Sales Invoice Lines'[Voucher]) = 'TAX Entries'[Voucher])
    ),
    ""
)

PST_Conditional = 
IF(
    SELECTEDVALUE('Sales Invoice Lines'[TotalTax]) > 0, 
    CALCULATE(SUM('TAX Entries'[TRANSACTIONCURRENCYAMOUNT]), 
        FILTER('TAX Entries', 'TAX Entries'[MAINACCOUNTID] = "274000" && SELECTEDVALUE('Sales Invoice Lines'[Voucher])= 'TAX Entries'[Voucher])
    ),
    ""
)

 Result for your reference:

If this is not feasible, please feel free to reply!

Best regards,

Joyce

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