State tax filing

Thank you. Yes, I was working on this "Doube-Tax Credit" page as well. After removing the NY Tax as your screenshot, however, it still asks me to work on a page of "Tell us about the money you earned in New York". Two blanks are required to be entered here, 1) "Double-Tax income while a resident of New Jersey" and 2) "Tax paid to New York while a resident of New Jersey". How should i calculate them or where can i get them? There is a note on the page saying: "do not enter the income amount and taxes withheld from your W-2. We need the actual numbers from your other state's tax return."