CASIO Destop Calculator MS-80F 8-Digit Grey

This desktop calculator combines reasoned functions and design features for an optimum usability. The gentle curves of the body create a gorgeous dynamic look and produces a comfortable feeling when the calculator is taken in the hand. The noble grey aluminium faceplate brings out an air of luxury. The extra large display (ca. 7.9 x 2.3 cm) with easy-to read numbers (1.8 cm high digits) and thousands separators creates an outstanding visibility. Additionally, the function command signs (+,−,×,÷) on the display indicate the arithmetic operation that is currently performed, to support error-free calculation work. The keypad layout and the ergonomic key cap shape are designed for the ease of input: Most keys have dished key caps, to adapt perfectly to the form of the finger tips. The caps of the bottom left key row have a convex shape, to enable the easy operation by the right thumb, having a different natural movement than the fingers. The different colours of the numeric keypad and the function keys facilitate the user's orientation.The key rollover feature recognizes and processes two different keys that are pressed down successively but are held down simultaneously. By this feature, the intended input does not get lost even if being typed very fast, as the input is being buffered. The calculator provides advanced / pro percentage calculation, enabled by CASIO's unique input logic. The benefit: It shows the absolute value of the % before it is added to rsp. deducted from the base. Input is to be conducted like: "100 x 10 % +" to get the result 110, rsp. "100 x 10 % - " to get the result 90. The calculator provides the mark-up calculation function without having a dedicated "MU - Mark-Up" key. Simply, mark-up calculation can be done easily via the % key. For the example "cost price is 100, profit margin requirement is 10%", the input is to be conducted like: "100 + 10 %" to get the result 111.11 (i.e. the necessary selling price).

Desktop Calculator with Noble Aluminium Front Plate and Anti-slip Rubber Feet. Solar/Battery powered - solar powered when light is sufficient, else battery powered, with Auto Power-Off. 8-Digit angled Display with function command signs and thousands separators. Easy to operate and ergonomically shaped non-stick plastic keys. Advanced Percentage Calculation - enabled by CASIO's unique input logic, showing absolute value of the % before adding to the base. Tax Calculation of price plus / less tax, display of tax amount and gross amount, tax rate storable. Currency Conversion with 2 storable rates. Mark-Up Calculation via % key - calculating the sales price resulting from a chosen profit % demand. Square Root Calculation. Constant Calculation. Summarizing 3-key Memory. Backspace key - deletes last digits by digit, of input and even results. +/- key for algebraic sign change. Key Rollover - Input Buffer Memory, enables very fast input typing.