Answers :
where do u consider ur primary residency?
where do u cash ur checks?
these dictate where ur tax base is.
the rental is independant of 'earning incomes'.
You live and work in NY so you pay NY taxes on your world-wide income, including the income on the FL property. You only pay NYC city taxes on the income you earn in NYC while living in NYC so NYC won't tax the income on the FL rental property.
Where your employer is based is irrelevant. FL doesn't have an income tax but even if they did you would not pay it.
You live in New York and are a citizen of New York. You are liable for both New York State and New York City income tax.
You are the resident of the state where you live, where your drivers licence is issued, where you vote, where you recieve your mail.
You will also have to pay tax on the income of the Florida rental house.
You live in NY, so you'll pay NY state and NYC local taxes.
Federal is the same wherever you live.
you need to pay state tax in ny - florida does not have one