Calculate grand totals for sales without a computer with this 12-digit printing calculator. With a clock and calendar function, it's easy to keep track of the time and date of each receipt and have it printed alongside the sale. A profit margin function allows you to compare the differences between sales and maintain records from month to month. The calculator features a low-battery light indicator for easy advance planning, and a 12-digit display at the top provides support for high-accuracy calculations or ultra-large numbers. Featuring a time calculation option, this Canon portable printing calculator is capable of time-based fee structures so that you can take specific variables into account. | Canon | | 12-Digit Desktop Calculator | Gray/Black | Best Buy