FeiMx\Tax\Taxes\ISR

Complexity

Total Complexity

1

Size/Duplication

Total Lines	22
Duplicated Lines	100 %

Coupling/Cohesion

Components	0
Dependencies	1

Importance

Changes

0

1 Method

Rating	Name	Duplication	Size	Complexity
A	calculate()	5	5	1

<?php

namespace FeiMx\Tax\Taxes;

use FeiMx\Tax\Contracts\TaxContract;

class ISR extends Tax implements TaxContract

This class seems to be duplicated in your project.

{
    /**
     * Code from the SAT Catalog.
     *
     * @var string
     */
    protected $code = '001';

    /**
     * Calculate tax percentage of a given amount.
     *
     * @param int $amount Amount for aclculate
     *
     * @return float Percetage
     */
    public function calculate($amount)
    {
        // return -(($amount * 0.16) / 3) * 2;

46% of this comment could be valid code. Did you maybe forget this after debugging?

        return number_format($amount * $this->percentage(), 6, '.', '');
    }
}