Feature-packed, commercial desktop calculator offers a large 12-digit Led and fast 4.1 line per second printing. Features include extra large fluorescent display, two-color print, full-size commercial keyboard, four-key independent memory, automatic tax keys + and -, change sign key (+/-), mark-up/gross profit margin key, delta percent of change, percent, grand total, date/non-add, backspace, Sigma, change sign key and item count keys.
