Model Name : Casio Portable SL-100VC-OE Calculator
Large, easy-to-read display.
*Two-way power (Solar + Battery)
Solar powered when light is sufficient, battery powered when light is insufficient.
Key operations are stored in a buffer, so nothing is lost even during high-speed input.
Automatic calculation of price plus tax, price less tax, discount, selling price, tax amount, discount amount, and margin amount.
*Profit margin percent
" % " key gives quick access to prices and profits, and also delivers add-ons, discounts, ratios and increase/decrease values.
*Function command signs
A symbol (+, -, ?, ?) on the display indicates the status of operation you are currently performing.