Know your gear
Extra large display - larger display makes more data easier to read
Key rollover - key operations are stored in a buffer, so nothing is lost even during high-speed input
Plastic keys - designed and engineered for easy operation
Cost/sell/margin - calculate the cost, selling price, or margin of profit on an item, given the other two values
Tax & exchange function - tax calculation and currency conversion functions
Mark-up/mark-down - all the mark-up/mark-down capabilities of an adding machine for simplified cost and profit calculations
2-color printing - positive values are shown in black, and negative values are shown in red for easy checking
2.4 line-per-second printing - the value indicates the number of lines printed per second
Key rollover - key operations are stored in a buffer, so nothing is lost even during high-speed input
Plastic keys - designed and engineered for easy operation
Cost/sell/margin - calculate the cost, selling price, or margin of profit on an item, given the other two values
Tax & exchange function - tax calculation and currency conversion functions
Mark-up/mark-down - all the mark-up/mark-down capabilities of an adding machine for simplified cost and profit calculations
2-color printing - positive values are shown in black, and negative values are shown in red for easy checking
2.4 line-per-second printing - the value indicates the number of lines printed per second