This basic calculator implemented in HTML, CSS and JavaScript performs simple operations of addition, subtraction, multiplication, division and calculation of percentages. It also has functions to change the number sign and clear the screen.
The HTML code defines the structure of the web page and the calculator. It includes elements such as the title, the calculator screen, and buttons for operations and numbers.
The JavaScript code contains the calculator logic. It handles button interactions, performs calculations and shows results on the display.
The CSS code defines the visual styles of the page and the calculator. This includes the appearance of the buttons, title, and other elements.
This basic calculator was developed by Julieta Rojas G.