Create measure based on time intelligence in Power BI,

Hi

 Table1

I have data like above table and I have created a Calendar with Min and Max dates based on above table.

My requirement like

• Quarter means –> 3 months + Quarter previous month also (Total 4 months)

(Eg: Qtr 1 = Jan.2019 + Feb2019 + March.2019 + Dec.2018

Qtr 2 = Apr.2019 + May.2019 + June.2019 + Mar.2019)

• If we don’t select any year and any Quarter, it will take previous year (2019) is a default year

(if current year = 2020, then previous year = 2019)

• If we select year only and not any Quarter, then it need to show selected year 12 months data + previous year last month data. (Total 13 months)

(Eg: if we select 2019, then it should show Dec.2018 data + 12 months of 2019)

• If we select Quarters only and not any year, then it should show previous year Quarter months data. And it should be 4 months data (3 months of that quarter + previous 1 month)

(Eg: if we select Qrt1, that means Jan.2019 + Feb2019 + March.2019 + Dec.2018)

Please help me, how I need to create measures to show the sum of sales for multiple Quarter selectins.

Ex: if I select year=2019 and Quarter = Q1+Q3, then it should show the sum of sales for the period

(Dec.2018 + Jan.2019 + Feb.2019 + Mar.2019 + June.2019 + July.2019 + Aug.2019 + Sept.2019)

Thanks inadvance