let cart = [];

function addToCart(name, price) {
  cart.push({ name, price });
  displayCart();
}

function displayCart() {
  const cartItems = document.getElementById('cart-items');
  const totalEl = document.getElementById('total');
  cartItems.innerHTML = '';
  let total = 0;
  cart.forEach(item => {
    total += item.price;
    const li = document.createElement('li');
    li.textContent = `${item.name} - $${item.price}`;
    cartItems.appendChild(li);
  });
  totalEl.textContent = `Total: $${total}`;
}