I don't get what it means and can't see any options that might control it.

I apologize can you explain in more detail I been away due to being hospitalized and barely catching back up with everything

Sorry to hear that. I hope you're well now. 

And sorry for not giving more details. 

When I interact with a shop keeper in the bandit camp let's say, I'm seeing for all items "100% Extra" in a square message. I don't know what this means, feel it's a bit confusing and see no way to remove it.