You need to find out the vacation, 401k match, bonus and any stock grants, education benefits what have you to figure out your true comp package. It will be a lot highee than your salary.
If you deducted your rent/mortgage, car, internet, utilites, etc, include all of that as well. Between these deduction and my sep contributions, my effective tax rate was in the low teens
Health care was a sticky point for me because, as a single male, I had a cheap plan that met my needs. So an employer plan might be a positive contribution to your Compensation or it might be a negative.
You aren't going to be able to take your hourly and multiply it by 2080 and get a salary.