Help! How to show total for whole column

[azaterol]

Hey all,

the green is what I want. I tried everything, with FILTER, with ALL,... but nothing works.

How the DAX should be written, that I get every cell like I show in the "Total Sale" column. There should be always the total from all sales together.

Here is the example.
https://easyupload.io/ojj3nk
Thank you for help!

[CNENFRNL]