Prices are checked against each store and labelled with when.
It checks today's price at every store, compares the alternatives and answers in about a minute.
The Casio FX-83GT is a scientific calculator built for school and exam work, with a natural textbook display that shows fractions, roots and expressions the way they appear in a book. It covers the core syllabus functions: trigonometry, logarithms, powers, statistics and a table mode. It is the model most UK exam boards permit in exams, which is its main edge over graphing and programmable rivals. Owners describe it as reliable and easy to learn, though some find the button layout takes a week or two to get used to.
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Students and parents rate it as a dependable, exam-safe calculator that does everything the syllabus needs. Most criticism is about the learning curve and the lack of graphing or solver features.
The Casio FX-83GT is a scientific calculator with advanced functions. It is made for students and professionals.
