How to calculate Yesterday's Sales using YR_DAYS field from Master Calendar
We use a master calendar as shown below. I need to know how to use set analysis to calculate Sum(Sales) for Yesterday's sales using the YR_DAYS field in the below image. Using this field, I'd like to be able to sum Friday, Saturday and Sunday combined as "Yesterday" on a given Monday. Each other day would simply calculate the day prior. Any help would be greatly appreciated!