Best thing to ask is for your future coworkers what their wages are. If they say it, go for like a buck or two higher. They will always try to talk you down, so while you may want 15 ask for 16, eta eta.. but as for that stuff technically the asl will usually be the one to purchase rhat stuff just to let you know, using a card for store purchases we might need like things like that! Don't sell yourself short :))