Calculate taxes with a dedicated tax button and grand total function. Display equations and results simultaneously on a double line interface. Round to two decimal places and correct mistakes easily. Email or copy tape entries for record keeping.
The app provides real-time calculation results as users type, allowing them to see and edit the entire calculation at any position. It supports calculations of almost any length with an unlimited undo and redo feature.
Perform calculations using basic and complex modes. Handle complex numbers with functions like square roots and exponents. Convert units between different systems. Store and recall previous results.
