State tax filing

thank you so much! 

I am kind of also stuck in below - based on my understanding, the "double taxed income while a resident of new jersey" is the 110K (from my W2 NJ box 16), but the 2nd line - "tax paid to New York", I thought it would just be W2 NY box 17, however, it says it is not from W2 but from other state return (NY), below is the photo of NY state tax return summary, can you please enlighten me which number I should use? or some calculation that I need to do?