A multifunctional performs basic math, scientific calculations, and currency conversion. It stores calculation history, allows note-taking, and supports payment processing through integrated purchase confirmation.
Calculate tips and split bills by entering the total amount and selecting a tip percentage. Display total amounts including tip. Divide the bill evenly or assign custom amounts to each person. Round totals up or down to the nearest dollar.
Calculate complex equations with a clean, intuitive interface that supports multiple input methods. Perform unit conversions, graph functions, and save calculation history. Access scientific formulas and use a dark mode for better visibility.