Removing an employee from payroll is an easy process. You'd just need to set the employee as inactive. I'll help you with this, here's how you do it:
1. In the navigation bar on the left, go to Workers.
2. Find the employee, then click Edit under the Action column.
3. Select Make inactive.
It's that simple. Once you've done this a few times it'll be hard to forget. If there's anything else you need help with I'll be here to answer any of your questions. Have yourself a great day.