From The Collaborative International Dictionary of English v.0.48 :
nett \nett\ adj. remaining after all deductions; same as net a., 3. Contrasted to gross. [Brit.] [Narrower terms: take-home] Syn: net, clear. [WordNet 1.5]From WordNet (r) 3.0 (2006) :
take-home adj 1: (of salary or wages) remaining after all deductions including taxes