It is a violation of workers rights, and personally, I'm going to expect my salary to go from $100,000 per year to $110,000 per year. Give me the solution you

It is a violation of workers rights, and personally, I'm going to expect my salary to go from $100,000 per year to $110,000 per year. Give me the solution you seek to solve, we agree on a price, I do the solution, I get paid what we agreed. But, I'm not going to start cleaning the toilets every night because the manager wants me to "give 110%." I mean, if for some reason the manager or owner asked me to fix the toilets because they are backing up, and I have the expertise, and there's a big client coming in tomorrow that will quadruple revenue, yeah, I'd do it. But that is not putting in 110%. That's just...common sense? But if they wanted me to do it every week, for 110%, no. Not hired to do that. I'm not working 110% for anyone. Unless we renegotiate my contract and I get paid more.