Double-Check, Tax, And Currency Conversion Functions Are Included In The Canon Easy paper Loading: we have made Loading paper easier than ever by moving the paper slot higher up on the printer; No more jamming your fingers to load paper Clock and calendar keep track of time and days with the built-in clock and calendar features Tax plus business Calculation: the most common tax and business calculations are built-in to keep your business running smoothly Tax + business Calculation: the most common tax and business calculations are built-in to keep your business running smoothly