Final answer:
A basic calculator is the best choice if you want to perform calculations without scientific notation.
Step-by-step explanation:
If you want to perform calculations without scientific notation, you should use a Basic calculator. Scientific calculators, graphing calculators, and financial calculators are designed to handle more advanced mathematical operations and often display results in scientific notation. A basic calculator, on the other hand, is simpler and more suitable for basic arithmetic calculations without scientific notation. For example, if you want to multiply 1.2345 by 10^5, a basic calculator will display the result as 123,450 without using scientific notation.