Once you do your federal it will ask you if you want to proceed to state - normally the first state tax is free and y ou will be prompted to download it if you need to do an additional state then at end of state it will prompt you to ask for a second state then you select a second state and pay for it online from turbotax
Good luck - really hate having to do more than one state extra but if you live in Arizona and work in Georgia see that you probably have to do both.