Weekly collection in dax

[NarenderMakhija]

Hi All,

I have to show weekly amount in report.

I have daily sales amount tax centre wise in my power query table. I have date, day, month, weekno, year in my calender.

I have filters day,month, year in Dashboard.

If user does not select any filter then report should show the current week collection.

if user select  year, month & day filter then report should show the weekly amount , according to the week from selected fields filters (day,month,year).

week no in my calender = Date.WeekOfYear(date)

Report Output: 

Tax Center                    Weekly Collection

Tax centre 1                  Current week amount by default otherwise amount based on selection in calender (year,month,day)

Please help to get the weekly dax expression.

Thanks & Regards

Narender

[AbbasG]

@NarenderMakhija this post here might help you to achieve the desired output.

https://community.powerbi.com/t5/Desktop/Calculating-Month-To-Date-and-Week-to-Date/m-p/67869#M28106

[NarenderMakhija]

Thanks Abbas.

I dont have week num filter in my dashboard.

i used the weeknum function and get the amount of current week.

Measure Week = IF(ISBLANK(SELECTEDVALUE('Calendar'[Year])),CALCULATE(SUM(table1[tax.AMOUNT]),'Calendar'[Year]= YEAR(TODAY()), WEEKNUM('Calendar'[Dates])=WEEKNUM(TODAY()), ALL('Calendar')),CALCULATE(SUM(table1[tax.AMOUNT]),WEEKNUM('Calendar'[Dates])=WEEKNUM(TODAY()-1),ALL('Calendar'[Day])))

But i need to get the amount of week based on user selection (year,month,day) when user select any previous year/month/day from filters.

Thanks,
Narender