JS Functions

<!DOCTYPE html>
<html>
<body style="font-family: sans-serif; padding: 20px;">
    <h2>Arrow Functions & Parameter</h2>
    <p id="hasilFungsi"></p>

    <script>
        // Deklarasi Arrow Function modern
        const hitungDiskon = (harga, persenDiskon) => {
            const potong = harga * (persenDiskon / 100);
            return harga - potong;
        };

        const hargaBersih = hitungDiskon(500000, 20);

        document.getElementById('hasilFungsi').innerHTML = 
            "Harga Rp 500.000 Diskon 20% = <strong>Rp " + hargaBersih.toLocaleString('id-ID') + "</strong>";
    </script>
</body>
</html>