canon 6995a001aa desktop printing calculator
large 12-digit fluorescent display high-speed heavy-duty ink ribbon printing calculator 2-color ribbon printer prints at 5.2 lines per sec clock calendar display amp print tax calculation keys business calculation keys cost sell margin mark-up mark-down function non-add print key amp item-count switch grand total switch round-up off down switch decimal position selection switch 4-key memory right-shift display key uses c-wind ribbon