Pivot/Matrix conditional sum row or individual row

Hi SLMR ,

According to your description, here are my steps you can follow as a solution.

(1) My test data is the same as yours.

(2) We can create measures. 

summe von tasks Measure = 
var _a=SUM('Table'[summe von tasks])
var _b=CALCULATE(MAX('Table'[Date]),FILTER(ALLSELECTED('Table'),'Table'[Markt]=MAX('Table'[Markt])))
var _c=CALCULATE(SUM('Table'[summe von tasks]),FILTER(ALLSELECTED('Table'),'Table'[Markt]=MAX('Table'[Markt]) && 'Table'[Date]=_b))
RETURN IF(ISFILTERED('Table'[Markt]),_c,IF(ISFILTERED('Table'[Date]),_a))

Measure = SUMX(VALUES('Table'[Markt]),[summe von tasks Measure])

Measure 2 = IF( ISFILTERED('Table'[Markt])=FALSE(),[Measure],SUM('Table'[summe von tasks]))

(3) Then the result is as follows.

Best Regards,

Neeko Tang

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