I live in Fl and wok in Ga. How does tha work,since Ga has a state tax and Fl does not. I am a non resident paying GaTax. Diane

You must pay GA tax as you are working in GA. If you are present in a state, then any income earned during this period, must be reported to the state.

To your resident state, you must report your worldwide income for the year. This is Fl and Fl does not have state tax so you do not file.
Read: Your U.S. Tax Return: Working or Living in Two or More states (http://taxipay.blogspot.com/2008/06/working-in-two-or-more-states.html)