Using filter and sum function inside an IF function

Hi,

This calculated column formula works

Column = if(Data[Service]="Device services",Data[Count]*Data[Cost Per Unit],(Data[Count]-CALCULATE(SUM(Data[Count]),FILTER(Data,Data[Company]=EARLIER(Data[Company])&&Data[Service]="Device services")))*Data[Cost Per Unit])

Hope this helps.

Thank you for providing the sample data. That helps a lot with proposing a potential solution.

Here is my proposed measure

Cost = if(SELECTEDVALUE('Table'[Service])="Device Services",sum('Table'[Count])*sum('Table'[Cost Per Unit]),
var c= sum('Table'[Count])-CALCULATE(sum('Table'[Count]),allexcept('Table','Table'[Company]),'Table'[Service]="Device Services")
return c*sum('Table'[Cost Per Unit])
)

PBIX is attached.