Accounting/Export/AccountingExporter.php
protected function compare(float $a, float $b)
    {
        // TODO currency conversion ?
        return Money::compare($a, $b, $this->currency);
    }
protected function compare(float $a, float $b)
    {
        // TODO currency conversion ?
        return Money::compare($a, $b, $this->currency);
    }
Compare the amounts.

@param $a
@param $b

@return float