Canon 12-Digit Calculator, MP21DX, 2 Color Printing, Sales Tax Key, 9-1/8" X 12" X 3", White

This two-color printing/display desktop calculator features an easy-to-read 12-digit fluorescent display. quiet, two-color ink ribbon printer generates 3.5 lines per second with positive numbers in black and negative numbers in red. decimal positions are add mode, 0, 2, 3, 4, 6 and floating. functions include four-key memory, grand total, mark-up/down, tax calculation tip, sign change, item count, and delta percent calculation. design includes a spacious keyboard with large keytops and heavy-duty metallic paper holder. calculator uses a 2-1/4" (57mm) wide plain paper roll. calculator runs on ac power and weighs 4 lb. functions memory floating/decimal positions add mode 0, 2, 3, 4, 6 grand total mark-up/down tax calculation sign change item count delta percent calculation calculator features heavy duty paper holder.