Is there a way to add a second columns criteria to a SWITCH function?
In short, I would like to make a calculation if the STORE # = one of a list OR if the beginning of the Coupon = a certain phrase. The data is in the same table, but different columns.
I started with this to calculate based on the store number only. Now I need to add the coupon name.
Calculation = CALCULATE((SUM('sales_order'[discount_amount])*-1)*.5,SWITCH('sales_order'[store_id],8,TRUE(),37,TRUE(),38,TRUE(),39,TRUE(),44,TRUE(),0))
So in excel I would do something like this to find the beginnging text in the coupon. Unforunately I don't know how to add it to DAX as a condition or even if that is the right way.
IFERROR(TRIM(LEFT('sales_order'[coupon],FIND("-",'sales_order'[coupon])-1))="COUPON TEXT",0)))
(I know there may be other ways, but hopefully you get the idea)