Sharp 12 Digit Commercial Printing Calculator

12-digit, Blue, fluorescent display; prints 4.8 lps with 2-color printing/display (Black + / Red -) Features markup key, cost/sell/margin, percent changes and automatic add-on/discounts Offers oversized add, subtract, multiply, 4-key memory, built-in conversion and average functions Features add/constant mode, item count, round up/down selector, floating/fixed decimal, grand total Includes 3-digit punctuation, clock, calendar/clock calculation; runs on AC power