I was hoping someone would be able to help me out. I am new to QB and I recently added a new employee in the employee tab. I didn't notice that the pay rate had automatically defaulted to $11.50 and I need to change it to the employee's actual pay rate. However, I just noticed it and I have already ran one payroll for them. 

I've already updated their pay rate for the next payroll but...

How do I give them the difference of their pay from last paycheck? Will this affect the taxes, etc? 

Please let me know a step by step guide to correct this error. I appreciate all your time and effort!