12-digit calculator features a durable design that's resistant to water and dust for suitable use even in demanding environments. Its washable construction uses a detachable keypad to help you keep this calculator clean, sanitary and pleasant to use for many years. Two-way power uses solar power when light is sufficient and battery power when light is insufficient. Large display makes your data easier to read to prevent costly reading errors. Tax calculation automatically calculates the price of items plus tax, price less tax, discount, selling price, tax amount, discount amount and margin amount. Calculator also includes cost/sell/margin, function command signs, key rollover and more.
