Calculater tools

To create a basic calculator tool using HTML, you can use the following code: ```html

0

``` This code will create a simple calculator with buttons for numbers 0-9, decimal point, and operators +, -, *, and /. The result will be displayed in a div with an id of "result". The `btnClicked()` function is used to append the clicked value to the result, while the `calculate()` function evaluates the expression and updates the result accordingly. The `clearAll()` function sets the result back to "0".