Please note that if your item/s are returned and do not contain the entire package that was shipped out, you will not receive a credit. 20% handling fee on any goods returned that are not in their original packaging, this must be within 14 days of you receiving the order.All returns must be shipped at the customers expense.Certain hardware items and all custom/special orders may only be returned for credit.If unopened goods are returned within 14 days, you will receive a refund excluding transport costs.All products must be returned in original condition including packaging, documentation, warranty cards, manuals, and accessories.The following restrictions apply to refunds or replacements: Defective items may be returned for refund or replacement. In Ancient Greece, abacus appeared in the 5th century BC.SMD Technologies will not accept any items back for credit if the packaging is not complete (as you got it when purchased) Box, accessories etc. With 384 bytes of memory, 26 variable keys, more than 100 built-in scientific and mathematical functions, and RPN data entry, youll find everything you need for efficient and fast calculating in this compact unit. ![]() Presumably, the first Abacus appeared in ancient Babylon about 3 thousand years BC. HP 32S II 32SII RPN Scientific Calculator Calling all engineers-Hewlett-Packards HP32SII Scientific Calculator is the calculator for you. Abacus was a grooved board with movable counting labels (stones or bones). The ancestor of the modern calculator is Abacus, which means "board" in Latin. You can see the current math calculations in a smaller display that is below the main display of the calculator.Ĭalculations order for this given example is the following: 2+2=4, subtotal - 4. Why do we get 8 when trying to calculate 2+2x2 with a calculator?Ĭalculator performs mathematical operations in accordance with the order they are entered. įrequently asked questions about the calculator To enter (divide) - key on the numeric keypad on the right or a combination of keys and. To enter (multiplication) - key on the numeric keypad on the right or a combination of keys and. To enter - key at the top or key on the right. To enter - key at the top or key on the numeric keypad on the right. To erase the last character - (arrow keys). To use free online calculator you can use both ordinary numeric buttons at the top of a keyboard and numeric buttons on the right of a keyboard. It had a single line display but with many annunciators to convey additional information. The result is equal to 625.ĭeduction percentage of the number: 500 25. The HP-32S was an inexpensive yet powerful calculator. The result is equal to 5(%).Īdding percentage to the number: 500 25. The result is equal to 125.Ĭalculating what percent is one number of another number: 25 500. The result is equal to 81.Ĭalculation of percentage of the number of: 500 25. resets the calculator without resetting the memory.Įxamples of calculations on the online calculatorĬalculate the square root of 529: 529. reset the calculator and reset the memory ![]() addition, - subtraction, - multiplication, - division remove the last character on the display Instructions for using the online calculator Keys function Detailed instructions for using the calculator, see below. You can make not only simple math calculations and calculation of interest on the loan and bank lending rates, the calculation of the cost of works and utilities.Ĭommands for the online calculator you can enter not only the mouse, but with a digital computer keyboard. ![]() Use for work, school or personal calculations. Large, easy and convenient online calculator
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