How to take excel data, use windows calculator to perform calculations and then return value back to excel

hello, need some help pls - how do you take excel data (from a cell), use it to do calculations in windows calculator and then input data back into excel into new added column?

@Lana

Already shared you the workflow in another post, are you facing any issue?

Let me know

Thanks

no, thank you! i responded. it worked. now i need to take last column do more calculations, but in Windows Calculator and then create another fourth column for the new results.
I hope I am not confusing people here. you have been very helpful!
for my second challenge I thought to use desktop recorder, BUT how do i enter values from my first challenge result column into Windows Recorder and then do more calculations and take new results and add put them back into excel (forth column)?