Memory error in "simple" measure calculation

[JakobH]

Hello

I need to calculate a discount of a price. The problem is, that the [ReferencePrice] is a measure in itself, which is why i can not add a calculated column.

When i create a measure to calculate the discount i run into "out-of-memory"-errors. Interestingly only the subtraction part of the calculation seems to be the issue.

No Problem:

Discount =
CALCULATE (
    DIVIDE ( SELECTEDVALUE ( FactPrice[Price] ), [ReferencePrice], 0 )
)

Not enough Memory:

Discount =
CALCULATE (
    1-DIVIDE ( SELECTEDVALUE ( FactPrice[Price] ), [ReferencePrice], 0 ) 
)

Any hints about what is going on here and how i can fix it are much appreciated.

Thank you!

[andhiii079845]

Try:

Discount =
VAR _div = 
CALCULATE (
    DIVIDE ( SELECTEDVALUE ( FactPrice[Price] ), [ReferencePrice], 0 )
)
Return 1-_div

[JakobH]

Thanks for the suggestion, but unfortunately it doesn't work. I can return the VAR but not 1-VAR.