POS-Server/app/views/reports/_min_max.html.erb

<% category = available.product.categories[0] %>
<tr>
  <td><%= key += 1 %></td>
  <td><%= available.product.full_display %></td>
  <td><%= number_to_currency(available.product.price_base, precision: 2) %></td>
  <td><%= category.parent_id.zero? ? category.category : category.parent.category %></td>
  <td><%= category.category %></td>
  <td class="success"><%= quantity = calculate_restock(available) %></td>
  <td><%= number_to_currency((quantity * available.product.price_base), precision: 2) %></td>
</tr>