This project aims to give a simple example of Model View Presenter pattern applying Presenter First with TDD approach
[USMVP-1] As a User I want to get the result of the multiplication of two numbers and see it on a display
[USMVP-2] As a User I want to get the result of the substraction of two numbers and see it on a display
[USMVP-3] As a User I want to add two numbers and see the result on a display
[USMVP-4] As a User I want to divide two numbers and see the result on a display
