I'm stuck. Anyone know a good example of a trade and retail website

These example are in Swedish I personally like. I hate the whole "click here" sentence.

The first one got everything on the same page. But you can change to the corporate site e.g. display prices excluding taxes.
https://www.elgiganten.se/
At the top you can press "Företagsförsäljning" (Corporate Sales).

Or separate the whole website.
https://www.dustinhome.se/
https://www.dustin.se/ (Company site, that includes a popup asking if you are shopping for Business or Home)

Normally you will find all sites display including taxes here. But you can choose to exclude them (shopping for business). They usually have the same stuff on both selection. Dustin being the exception here. There are of course website that only sell to business as well, but those are getting thinner bye the day.

I normally open a website (I get including taxes). I create an account and they ask if it's Business or Home. After that I have logged in the site changes and always exclude taxes. Giving me my business discount and offers. That Home customers won't get.