DAX Measure

Hi Anonymous 

You need to use the selectedvalue DAX formula:

Mreasure 1 =
VAR _A =
    SELECTEDVALUE ( 'Trade'['Reporter Country'] )
RETURN
    CALCULATE (
        SUM ( 'Trade'[Value] ),
        FILTER ( ALL ( 'Trade' ), 'Trade'['Reporter Country'] = _A )
    )

Mreasure 2 =
VAR _A =
    SELECTEDVALUE ( 'Trade'['Partner Country'] )
RETURN
    CALCULATE (
        SUM ( 'Trade'[Value] ),
        FILTER ( ALL ( 'Trade' ), 'Trade'['Partner Country'] = _A )
    )

If this post helps, please consider accepting it as the solution to help the other members find it more quickly.
Appreciate your Kudos!!
LinkedIn: www.linkedin.com/in/vahid-dm/

Hi Anonymous ,

measure =
CALCULATE (
SUM ( 'Trade'[Value] ),
FILTER (
ALLSELECTED ( 'Trade' ),
'Trade'[Reporter Country] = SELECTEDVALUE ( 'Reporter'[Reporter Country] )
&& 'Trade'[year] = SELECTEDVALUE ( 'year'[year] )
&& 'Trade'[product] = SELECTEDVALUE ( 'product'[product] )
)
)

Or

measure =
CALCULATE (
SUM ( 'Trade'[Value] ),
FILTER (
ALL ( 'Trade' ),
'Trade'[Reporter Country] = SELECTEDVALUE ( 'Trade'[Reporter Country] )
&& 'Trade'[year] = SELECTEDVALUE ( 'Trade'[year] )
&& 'Trade'[product] = SELECTEDVALUE ( 'Trade'[product] )
)
)

Best Regards,

Jay