TOTALYTD DAX Function
The TOTALYTD function is used to calculate a cumulative total year-to-date value for a given expression in the current filter context. It considers the dates from the start of the year up to the specified date.
DAX Syntax TOTALYTD(expression, dates[,filter][,year_end_date])
Example: Click on New measure. The following expression creates a measure.
DAX
The TotalYTD function = TOTALYTD(SUM(Sheet8[Annual Income]),'Sheet8'[Year])
Here the end date is not specified, so by default it is 31st December.