Full screen calculator

A powerful,versatile,full featured,multipage editing calculator where all figures are displayed full screen for ease of error checking and editing,has full file saving abilities and will also accept text input,can be used as an active e-book, can be used to easily check a list of figures therefore lessening the chance of errors and reducing concentrational requirement,can be used to make templates for repetive calculations and can execute multiple calculations,has variable sizing, performs vat(tax) calculations and has extensive editing abilities, can be used for fun,educational or business purposes, comes with fourteen calculation templates and is ideal for sharing calculations