Rating: 4.6/5

Free easy calculator with multiple calculators built inside:

Scientific calculator and discount percentage calculator built into one single calculator app.

This advanced calculator is full of functions that will find suitable for many of your calculation needs.

Features:

* Easy scientific calculator.

* Discount percentage calculator for sale discounts along with sale tax.

* The calculator shows the work in the top area of the calculator.

* Calculator with memory plus and memory minus keys.

* Calculator with percentage key (%) to calculate percentage increase, percentage change, percentage off,…

* Decimal to fraction display of the calculation result. Proper fraction and improper fraction display modes.

* Answer key.

* Calculation history similar to a calculator with tape.

* Scientific or engineering display of the math result of big numbers.

* Uses RPN for the math formula or equation (similar to an RPN calculator).

* Free calculator app for download.

Scientific Calculator Features:

* Trigonometry functions (sine cosine tangent), inverse trigonometry functions (inverse of sine cosine tangent) and hyperbolic trigonometry functions (hyper of sine cosine tangent).

* Calculator with degrees and radians modes.

* Calculator with pi.

* Calculator with powers (square, cube).

* Logarithmic function (log) and natural logarithmic function (natural log or ln).

* Calculator with factorial.

* Exponent function. The calculator can handle negative exponent, large exponent and decimal exponent.

* Square root and cubic root.

* Imaginary numbers function.

* Absolute variable function.

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