To my good friends, any advice on how I would set up a paygroup tied to a specific job?

SOLVED

Hello,

We are setting up jobs where employees make more money if it is an out of town job. I am wondering how I can create a paygroup that is tied to the job so if a guy works out of town he makes x amount whereas in the same week he worked in town and made y amount.. Does that make sense? I want to be able to do payroll and have any person working that job automatically show up on that paygroup but just for specific jobs.

Any advice and help is appreciated, thanks!