State tax filing

Thank you for the prompt reply. Therein lies my problem. I need to file an amended return because Adorama didn't take taxes on the $2500 camera I bought last year. I didn't catch this until weeks after the fact. I have a small photography business on the side, and I used the camera as an asset on my initial 1040 that I have already filed. 

 

So when going through Turbo Tax to create the amended return, I see where I can put that amount on my VA 760 return, but for the life of me I can't find it on the 1040 anywhere! Would you happen to know exactly where the location of that is on the 1040?