What One Can Do With One Calculator
Regardless of the profession, one must always be involved in calculations. Even when one is not a seller will always find himself or herself buying stuff and hence need to make calculations. One for example when acquiring a mortgage would need to make sure that he or she calculate mortgage payment something that would need one to take time to calculate the monthly PITI payment. In a situation where one needs to calculate the PITI, he or she would not necessarily need to remember the formulas where he or she has the right calculator. One would need to make sure that he or she gets the amount of money he or she would need to pay per month for him or her to have finished paying of the mortgage. In the same manner, one interest in buying a car would need to make sure that he or she calculates the compound interest right.
A student would as well need to make sure that he or she has an effective calculator that helps him or her ease the studies. As student would highly benefit from a calculator that offers him correct answers and hence act as a guide even as one tries to manually perform a given sum. A student for example would need a calculator that guides him or her in tax, geometry and algebra calculations. One would need to have an efficient calculator in acquiring the slope percent to degree, slope percent as well as the hypotenuse in geometry. In the same line, one would need a calculator that ease calculation of general form line equation among other related equations. One would need a calculator that makes it easy to calculate the greatest common factor and also have easy time in forming and solving the quadratic equations. In the same manner, one would need to ensure that he or she easily calculate fractions and percentages with ease especially where he or she has the right calculator. One would be lucky to find a calculator that allows him or her to do so many types of mathematics with ease and without necessarily needing to remember the formula.
One in sciences would also need to ease calculations by having the calculator figure out the formula prior to memorizing them. One for example would definitely have a very hard time figuring out light year distance. In the same manner, one would need to have a calculator that helps him or her calculate hydraulic horsepower, cricket chirps among other complex mathematics.
One in need to live a healthy life would also need a calculator to calculate the BMR. One would not need to have all the formulas when he or she has the right calculator.