show.html.eex

<h1>Cart</h1>
<%= if Enum.empty?(@cart.line_items) do %>
  <p>Your cart is empty</p>
<% else %>
  <table class="table">
    <thead>
      <tr>
        <th>Product name</th>
        <th>Pack size</th>
        <th>Quantity</th>
        <th>Unit Price</th>
        <th>Subtotal</th>
      </tr>
    </thead>
    <tbody>
    <%= for item <-  @cart.line_items do %>
      <tr>
        <td><%= item.product_name %></td>
        <td><%= item.pack_size %></td>
        <td><%= item.quantity %></td>
        <td>₹ <%= item.unit_price %></td>
        <td>₹ <%= item.total %></td>
      </tr>
    <% end %>
    <tr>
      <td colspan=4>Order Total</td>
      <td>₹ <%= @cart.total %></td>
    </tr>
    </tbody>
  </table>
<% end %>