Current File : /home/users/barii/public_html/finansenl.com.pl/wodki/application/classes/Model/Currency.php

<?php defined('SYSPATH') or die('No direct access allowed.');

class Model_Currency extends ORM {
	
	static public function calculateTaxFromBrutto( $price, $tax = 23 ) {
		
		$tax = 1+($tax/100);
		return round( $price-($price/$tax), 2 );
	}
	
	static public function calculateNettoFromBrutto( $price, $tax = 23 ) {
		
		$tax = 1+($tax/100);
		return round( $price/$tax, 2 );
	}
	
	static public function calculateBruttoFromNetto( $price, $tax = 23 ) {
		
		$tax = 1+($tax/100);
		return round( $price*$tax, 2 );
	}
	
	static public function getSymbol() {
	
		$id = SimpleAuth::instance()->get_user()->currencies_id;
		return ORM::Factory('currency', $id)->symbol;
	}
	
	static public function calculateAdvence( $price, $advance ) {
		
		$advance = 1+($advance/100);
		return round( ($price*$advance)-$price, 2 );
	}
}