Victor Logica? Prompt Logic technology guides the user through various functions in a snap. Enter any two variables of cost-sell-margin and the third automatically appears Two independent tax keys allows to program two different tax rates LP key explains features on the display an in print Text keys store and print up to six custom messages on your tape printout Backlit dot matrix display shows 14 digits in 1 mm height for eay viewing Printer prints in black color and lines per second Text/Reprint key allows you to reprint the last 5 transactions at the push of a button. Program key helps to set tax rates, currency rates, time, date, language and opening message with simple prompting. Features percent key, decimal function, change sign (+/a€“) key, currency exchange function, backspace key, double zero key, cost/sell/margin function, date calculations, grand total key, interest rate conversion, item count function, loan calculations, tax calculation, time/date function and 4-key independent memory.