Larger display makes it easier to read more data Features printing at 3.5 lines per second Calculate the cost, selling price, or profit margin of an item, taking into account the other two values Key operations are stored in a buffer, so nothing is lost even during high-speed input Plastic keys are designed and engineered for ease of operation Two-color printing shows positive values in black and negative values in red for easy inspection Regular percentage calculations All the capabilities of the markup or margin system for simplified cost and profit calculations Automatic calculation of price plus tax, price minus tax, discount, selling price, tax amount, discount amount, and margin amount Line printing for higher speed, superior print quality, and quieter operation