Get your taxes done using TurboTax

Sounds straight forward but I am not sure where TT is coming up with the 4k.  Is there a worksheet or something to see the calculation?

 

To me it is tuition, say 50k plus books (I entered. $500 for books) = 50.5k then subtract scholarships of 25k, now subtract 529 dispersements of 24k = $1500...which is the amount of the books and 1k check I wrote from my personal savings toward tuition ... She lives at and perhaps you can argue expenses for that but I entered none....so where is the 4k coming from?...what am I missing here..