zubenelgenubi
I'm a star
I guess in the OP's case you could not know what your top rate was. Sans the contract book telling you, the options above is how I knew what my top rate was.
What I am getting at is how does payroll know what you are supposed to be paid? If a rate is not listed in the contract, it must have been established somehow in the past, and simply followed GWI as the years went by.