Victor 1230-4 12-Digit Commercial Printing Calculator

Fast, reliable printing Large 12-digit fluorescent display is easy to read. 2-color ribbon printer provides hard copy of calculations. Prints at 4.0 lines per second. Cost/sell/margin keys allow quick and easy profit margin calculations. Simply enter 2 variables and the third automatically appears. Tax keys for easy tax calculations. Other functions include: constants in multiplication and division, percentage add-on and discount, time/date, change-sign key, and item count. 4-key independent memory stores results. Operates on AC power.