Feature(may vary by option.)

●Function for easy calculation of tax ups and downs. A previously stored tax rate can be added to or subtracted from an amount at the touch of a button
●Calculation of square roots. Practical for anyone who wants to calculate the length of a side based on the area of a square at the touch of a button, for example
●Sign change, for example from 100 to 100 or vice versa, at the touch of a button. Valuable function in any calculation that starts with a negative number
●Surface with particularly durable properties. Even under high stress, you can rely on the durable metal front
●The devices are solar powered and are supported by battery operation if required. If the calculator is not used for 6 minutes, it turns off automatically

[Bundle with hole punch Old model]

[Single Old model]

[Single Successor model]

Description