First the tipping. Then the tipping after forced tipping. And the consideration is on whether to tip the tip or tip sans tip. Mind blown. Can you not pay the r

First the tipping. Then the tipping after forced tipping. And the consideration is on whether to tip the tip or tip sans tip. Mind blown. Can you not pay the random additional charges on the bill? What are the consequences? In UK some restaurants charge an optional service charge and we are free to opt out. What happen to you if you accept a job offer and the employer deduct 12.5% from it because HR service fee? Both situations are taking money from your pocket with a hidden fee. Would the discussiom be "do I pay tax pre or post HR service fee"?