I don't know a single employer that pays employees for their home office space, nor one that pays for internet or power a desk or proper chair or office phone number.
I do know several however that will provide only a Chromebook or crappy "corporate laptop" but not a proper workstation.
You do realize this is not a discussion about "out of state" taxes or the general merit of work from home. This is specifically about the appropriateness of employees who work from home being levied "extra" taxes.