CFAI 2014 Mock PM equity

I had thought that all FCFF formulas would get the same answer…

Question 2 in the 3rd item set about National…

They forgot to take the answer off, but they use NI + NCC + Interest (1 - tax rate) - FCINV - WCINV

This answer gets 121 according to them, but this isn’t adding up. WHAT THE HELL IS CFA doing??

But, i was using EBITA(1 - tax) + Depreciation expense (tax rate) - FCINV - WCINV , and getting a different answer…

Can someone look into this?

Thanks

Nevermind, i got it… -(6) = +6…

But back to this aqeustion…

Why is FCInv, the change in LT assets, and then you add back depreciation?

FCInv should be based on gross fixed assets. They provide net so you need to add back depreciation.