How to add sum value in project value

Hi @Jerry,
you need to use some of the aggregation functions that MDX offers (like Sum(), Avg(), Count() or others).
See more information here - https://docs.eazybi.com/eazybi/analyze-and-visualize/calculated-measures-and-members/calculated-measures#Calculatedmeasures-Aggregatemeasures

You can search some of the use cases here in the community to see how they work. Just some examples:

Best,
Gerda // support@eazybi.com