Commercial calculator features extra-large fluorescent display with 12 digits. Prints 4.8 lines per second in two colors. Includes one touch sales tax keys, heavy-duty kick stand for multi-angle usage, comfortable concave keys and heavy-duty metal paper roll holder. Business functions include cost/sell/margin and one-touch tax keys. Shift key, round-up/off/down, decimal point selector (0, 2, 3, 4, 6, Floating), full four-key memory, GT key, 0, 00 keys, Delta percent key and shift key. AC operation. Includes dust cover.