Function Symbols

	Extra big display Larger display makes more data easier to read.
	Big display Big, easy-to-read display.
	Best view Large display characters are easier for reading, reduce fatigue from work.
	Two-way power (Solar+Battery) Solar powered when light is sufficient, battery powered when light is insufficient.
	Super solar Solar cell powers calculations even when lighting is relatively dim.
	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.
	Durable metal cover Tough cover stands up to rough treatment.
	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.
	Tax calculation Automatic calculation of price plus tax, price less tax, discount, selling price, tax amount, discount amount, and margin amount.
	Tilt Display The degree of display can be adjusted freely.
	Day / Date calculation Day / Date calculations allow easy input and calculation of duration or date.
	Time calculation Time calculation allows easy input and calculation of hour, minute, and second values.
	Metric conversion function Conversion between metric units and another measurement unit.
	Profit margin percent "%" key gives quick access to prices and profits, and also delivers add-ons, discounts, ratios and increase / decrease values.
	Regular percent Regular percentage calculations.

		Mark-up / Mark-down All the mark-up / mark-down capabilities of an adding machine for simplified cost and profit calculations.

	Super command signs Big, easy-to-read command signs show your current operation at a glance.
	Function command signs A symbol (+, -, ×, ÷) on the display indicates the status of operation you are currently performing.
	Clock & Calendar Printing the current time and date.
	120 steps check Displays up to 120 previous calculation steps.
	Line printing Line printing for higher speed, superior print quality, and quieter operation.
	2-colour printing Positive values are shown in black, and negative values are shown in red for easy checking.
	3.5 line-per-second printing The value indicates the number of lines printed per second.
	Heavy-duty durable keys Keys are produced by injecting plastic of two different colours. Key markings are plastic, which means they do not wear or fade with use.