The DF-120BM large desk calculator is equipped with varied pre-set calculation functions for TAX, profit (cost, sell, margin) and percentage. This independent memory calculator has additional supporting features for accuracy which include, a rapid correction key, grand total memory and rounding selections.
12 months warranty. Dealer or end user to return with proof of purchase to: Casio Electronics Co. Limited,Operational Service Division, Harp View, 12 Priestley Way, London, NW2 7JD. Call Technical support 0208 4527253.