\s
. document.querySelector('form').addEventListener('input', function() {
var sum = 0;
var pizza = this.querySelector('[name="pizza"]:checked');
if (pizza) {
sum += parseFloat(pizza.value);
}
var ingridients = this.querySelectorAll('[type="checkbox"]:checked');
for (var i = 0; i < ingridients.length; i++) {
sum += parseFloat(ingridients[i].value);
}
document.querySelector('#pSumma').innerText = '$' + sum.toFixed(2);
});