HP F2227AA#ABA User Guide - Page 7

[M-] Memory Minus Key Subtracts the displayed number or calculated result from the memory storage. [MRC] Memory Recall Key / Memory Clear Key Recalls the content of the memory to the display and/or the printing paper. Clears the content of the memory after recalling its contents to the display and/or to printing paper. [RATE] [LOCAL] Currency Exchange Key RATE : Convert Local currency into Universal currency. LOCAL : Convert Universal currency into Local currency. [SET] Exchange Rate Setting Key / Tax Rate Setting Key [ ] S TO R E + TA X Add tax key Used for adding the tax amount to the displayed figure. [ ] RECALL -TAX Deduct Tax key Used for deducting the tax amount from the displayed figure. [SELL] [COST] [MARGIN] Selling Price/ Cost / Margin Key Used for calculating the cost, selling price and profit margin amount. Enter the value of any 2 items to obtain the balance item. THE SIGNS OF THE DISPLAY MEAN THE FOLLOWING M : Memory - : Minus ( or negative) GT : Grand total E : Overflow-error COST : Cost SELL : Selling price MARGIN% : Margin percentage SET : Exchange rate or Tax rate setting % : Tax rate stored TAX : Amount of tax +TAX : Price including tax -TAX : Price excluding tax LOCAL : Local currency R : Universal currency -E6- File name: HP PrintCalc 100_User's Guide_English_EN_F2227-90001_Edition 1 DATE: 2008/6/24