Duon
Level 2

Mfs due to student loan purpose, for community property state, how to split deductions?

I am doing mfs, due to student loan. 

We did itemized deductions. 

I realized that community property splitting sections at the end doesn't really ask about deductions. 

 

Do I just go back to individual deduction section and then manually divide them into 50/50 split?

 

For example charitable donation, I did 21, 000 and my wife did 8,000. With 0.5% floor rule. How do I split them?