FinanceBuddy/Template/board/column_total.php

<?php
// Per-column net total in the column header (credits - debits). Shown in every column of an
// enabled board, including "total R$0,00" -- never hidden on zero. Server-side, re-renders on
// every board refresh.
if (empty($column['project_id']) || ! $this->FinanceHelper->isEnabled($column['project_id'])) {
    return;
}

$net = $this->FinanceHelper->columnNet($column);

if ($net > 0) {
    $class = 'fb-column-total fb-total-credit';
    $sign = '+';
} elseif ($net < 0) {
    $class = 'fb-column-total fb-total-debit';
    $sign = '-';
} else {
    $class = 'fb-column-total fb-total-zero';
    $sign = '';
}
?>
<div class="<?= $class ?>">
    <?= t('Total') ?>: <span class="fb-amount"><?= $sign ?>R$<?= \Kanboard\Plugin\FinanceBuddy\Helper\FinanceHelper::money(abs($net)) ?></span>
</div>