Sum Acumulate using 3 measures

[MatSantos]

Hi,

I need some help.

I have to create a sum acumulating the diference between 3 measures.

These measures are from diferent files.

The rule is: Evolução = PV - FAT - CART in january. 

In February is the some, but need to add the value of january.

Incorrect

Would be

Thanks for the help.

[MatSantos]

I'm confused with this part of the measure ('Date'),'Date'[date].

I use the dCalendario[Data].[Mês] how month. 

The return of dCalendario[Data].[Mês] are Janeiro, Fevereiro, etc...

[amitchandak]

@MatSantos , Assume these are measures

CALCULATE([PV] - [FAT] - [CART] ,filter(allselected('Date'),'Date'[date] <=max('Date'[date])))

example

Cumm Sales = CALCULATE(SUM(Sales[Sales Amount]),filter(allselected('Date'),'Date'[date] <=max('Date'[date])))