// regular function // const calcArea = function (radius) { // let area = 3.14 * radius ** 2; // console.log("Area is :",area); // return area; // } // arrow function // const calcArea = (radius) => { // let area = 3.14 * radius ** 2; // console.log("Area is :", area); // return area; // } // const calcArea = radius => { // return area = 3.14 * radius ** 2; // } // das Gleiche // const calcArea = radius => 3.14 * radius ** 2; // const helloWorld = function(){ // return "Hello World" // } // das Gleiche // const helloWorld = () => "Hello World"; // const result = helloWorld(); // console.log(result); const bill = function (products, tax) { let total = 0; for (let i = 0; i < products.length; i++) { total += products[i] } total *= (tax / 100); return total; } const bill = (products, tax) => { let total = 0; for (let i = 0; i < products.length; i++) { total += products[i] } return total *= (tax / 100); };