en.wikipedia.org/wiki/Scientific_calculator

Modern scientific calculators generally have many more features than a standard
four or five-function calculator, and the feature set ... a single-line display similar
to traditional pocket calculat...

www.reference.com/math/four-function-calculator-6bc7cae6e3704afd

A four-function calculator is one that performs addition, subtraction, ... How do
you use a binary converter to convert from decimal? ... You May Also Like. Q: ...

www.ets.org/praxis/test_day/policies/calculators/using_onscreen_calculator

Information on using the Using the On-screen Four-function Calculator. ... keep in
mind that the calculator provides results that supplement, but do not replace, ...

www.eaieducation.com/Product/534078/CalcPal®_EAI-90_Basic_4_Function_Calculator.aspx

This pocket-sized, 4-function calculator features a large 8-digit display, +/- sign, ...
We will look into the availability of true 4-function calculators for the future. ... I
would like to know if this is a "Scientific Calculator", that is, does it apply the order
...

www.walmart.com/browse/office/basic-calculators/1229749_1070964_1479667_9083235

Shop for Basic Calculators in Calculators. Buy products such as Sharp EL233SB
Pocket Calculator at Walmart and save.

www.amazon.com/Texas-Instruments-503SV-FBL-2L1/product-reviews/B00000JBNQ

This basic, 4-function calculator from Texas Instruments gets my strong .... check
if the digit worked like I did on my old calculator that had thick rubber buttons.

tedmuller.us/Math/Calculator-1'Introduction.htm

Programming a Four-Function Calculator ... One could simply purchase a
scientific calculator from Hewlett-Packard or Texas Instruments; or else you ...
Note: Some newer cheapo Casios don't behave like their predecessors,
choosing instead to ... Pressing M+ placed 4<sup>2</sup> into memory all right, but the equal
sign did nothing.

www.quora.com/What-are-four-function-calculators-How-do-they-work

Jun 19, 2016 ... There are ADD, SUBSTRACTION, MULTIPLICATION, DIVISION. These are the
four ... What does the inside of a calculator look like?

www.a-calculator.com/

How do I round it to the nearest integer or decimal place? ... is our flagship
offering — a free online calculator designed to work like its handheld, electronic
counterparts. ... Two, nine and four in the expression 2+√9÷4 are all operands.

codereview.stackexchange.com/questions/6963/simple-four-function-calculator

Dec 18, 2011 ... It's a simple calculator with addition, subtraction, and multiplication. ... If there is,
do nothing return; } // If there isn't add a decimal to the end of the ..... Other than
that you would start to look into making you code Object ... What would an out-of-
water submarine (for water-breathing mer-people) look...