Retirement tax questions

I thought TT would have broken that down somewhere to avoid confusion.

However, following your calculations my tax owed should be $2400 less than TT is figuring.

123,105x92.35%=113,687x15.3%=17394 added to agi 144294=161688x.22 taxable rate = 35,571. 

Turbo Tax has me at $37933.     

Am I missing something this year that I have not in the past 15?

Thanks again