Earlier businesses were small and all accounts were handled by one single person or with an assistant. So mostly the financial calculations were done by relying on the human brain and of course taking the help of a pen and paper.
Today not only has the business grown into large scale businesses at the same time in order to save time and effort, but calculators also came into existence.
Initially, they were equipped to do only basic math, but as the needs arose today calculators have evolved so much that they can do intricate and complex financial calculations.
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That is why financial calculators have huge demand today. The rise in demand has given rise to a huge variety of financial calculators by various companies.
This, in turn, has necessitated the need to find out the best hp financial calculator among various models.