DAX Code for Calculating Running Total Excluding Current Month and

This DAX code provides a template for calculating a running total for sales that excludes sales from the current month and considers a cut-off date variable. It uses the CALCULATE, FILTER, ALL, and MAX functions to modify the filter context and apply the necessary conditions. The code can be used in scenarios where a 'Sales' table with a SalesAmount column exists and the cut-off date is defined either in the model or as a hardcoded value.