For easier reading of long, multi-digit numbers, 'or ' is inserted for each group of three digits e.g. 10 thousand will be displayed as 10,000

To input two zeros by pressing the key once e.g. to input 100, (1) (00)

The calculator powers off automatically after approximately 7 minutes to save energy and prolong battery life

Change the result of calculation to positive or negative value

Recalls the value of the previous equation

To calculate certain percentage of a number e.g. 100 + 10% gives you 110. Great function for calculating before or after tax amount of a certain item

Determine the cost price for a certain margin, e.g. Cost price for 30% margin when the selling price is set at $500 - input selling price (number) (SELL) input margin (number) (MGN) (FIND) (COST), number displayed will be the cost price. Great for small business owners to calculate and determine selling price.