Magento 2 get cart totals

 <?php
$totals = $block->getTotals() ;
?>
<table class="data table totals">
    <tbody>
        <?php foreach($totals as $key => $total) :?>
            <?php if(!empty($total->getValue())) :?>
                <tr>
                    <td><?= $total->getTitle()->getText() ?></th>
                    <td>
                        <span class="price"><?= $this->helper('Magento\Framework\Pricing\Helper\Data')->currency(number_format($total->getValue(),2),true,false) ?></span>                    
                    </td>
                </tr>
            <?php endif ?>
        <?php endforeach ?>
    </tbody>
    </table>