Calculations are an integral part of our life. We experience them in every aspect of life; as a child, a mother, a homemaker or a professional.
However, some calculations are easy, but there can be a few that can churn the brain out. To escape the tediousness of these calculations, humans invented a device that can do these calculations at a much faster rate with the probability of error shrinking to 1% and this device was named preciously on its usage and was dubbed as the ‘calculator.’
In its earlier days, the calculator merely performed minute calculations like addition and subtractions, but with time, human dependence grew regarding the use of these devices. As more and more science was developed, the calculative part became more and more dense and there was a desperate need to find some measures that could help in doing these calculations. how to work out a percentage
Finally, in a breakthrough invention, the world saw its first handheld scientific calculator, which had the ability of performing more than just addition or subtraction.
At present, calculators are designed such that they can handle both simple as well as the most complex mathematical situations. A large variation in these devices are observed in the market, as there are many different calculators for everything from a technical person to an accountant.
However, in spite of so much development in this technology, the basic problem is still the same; we can face calculations at any point of time but we cannot carry the calculator around with us every hour of the day. In spite of the great portability features provided by many calculators, it is still not very practical or feasible. To tackle this problem, most people make use of online calculators.
Online calculators are digital avatars of tangible devices and have a super specialty feature in that they can be used on the go. The trend of using them is seeing a northern move for the basic fact that they are very useful during the times when there is no availability of even a normal calculator. Online calculators have many advantages: they do not require any space, have brilliant and supportive graphic user interfaces and many others.
Although most of the applications and hand-held devices are now equipped with in-built calculators, their usage is limited to small day-to-day calculations. For figuring out larger values, a scientific calculator is necessary. So, either you can make use of a tangible calculator or use it to handle complex work.