Excel as Word table

[eadocX Support]

I certainly do!
If you have eaDocX Corporate Edition, then you can directly embed Excel named ranges or named charts into a word document.
Each time you generate the document, eaDocX will then update the excel spreadsheet(s) and optionally run a named macro, which you can use to do the calculations.
Have a look at the Help, and the examples on the website.
Yours is exactly the use case this was designed for!