interviewed a lovely young (23) but fairly experienced nanny. She wants £100 net per day - we want her to do tues.wed.thurs ( obviously she will be live out) with us - 2 DS both under 3. Adding it up with tax and NI it seems like a lot - approx £400 - 450 ? ( not sure exact figures but am thinking around another 30%) for only 3 days. Is this reasonable ?Or not? Thank you for any thoughts.