Example #1
0
 }
 $tax_percent = $tax_info["tax_percent"];
 $fixed_amount = $tax_info["fixed_amount"];
 $tax_types = $tax_info["types"];
 $tax_cost = isset($tax_info["tax_total"]) ? $tax_info["tax_total"] : 0;
 if ($total_discount_tax) {
     // in case of order coupons decrease taxes value
     if ($tax_number == sizeof($tax_rates)) {
         $tax_discount = $discount_tax_sum;
     } else {
         $tax_discount = round($tax_cost * $total_discount_tax / $taxes_sum, 2);
     }
     $discount_tax_sum -= $tax_discount;
     $tax_cost -= $tax_discount;
 }
 $taxes_total += va_round($tax_cost, $currency["decimals"]);
 // hide tax if it has zero value
 if ($tax_cost != 0) {
     $t->set_var("tax_id", $tax_id);
     $t->set_var("tax_percent", $tax_percent);
     $t->set_var("tax_name", $tax_name);
     $t->set_var("tax_cost", currency_format($tax_cost));
     $t->parse("taxes", true);
 }
 // build param
 if ($taxes_param) {
     $taxes_param .= "&";
 }
 $taxes_param .= "tax_id=" . $tax_id;
 $taxes_param .= "&tax_type=" . prepare_js_value($tax_type);
 $taxes_param .= "&tax_name=" . prepare_js_value($tax_name);
Example #2
0
function get_tax_amount($tax_rates, $item_type, &$price, $quantity, $item_tax_id, $tax_free, &$tax_percent, $default_tax_rates = "", $return_type = 1, $tax_prices_type = "", $tax_round = "")
{
    global $settings, $currency;
    if ($quantity <= 0) {
        $quantity = 1;
    }
    // used to calculated fixed tax
    $taxes_values = array();
    $item_tax_amount = 0;
    if (!strlen($tax_prices_type)) {
        $tax_prices_type = get_setting_value($settings, "tax_prices_type", 0);
    }
    if (!strlen($tax_round)) {
        $tax_round = get_setting_value($settings, "tax_round", 1);
    }
    $decimals = get_setting_value($currency, "decimals", 2);
    if (is_array($default_tax_rates) && $tax_prices_type == 1 && !$tax_free) {
        // if price includes tax check if default taxes different from user taxes
        $tax_rates_identical = true;
        if (is_array($tax_rates)) {
            $tax_rates_identical = $tax_rates == $default_tax_rates;
        } else {
            $tax_rates_identical = false;
        }
        if (!$tax_rates_identical) {
            // calculate price without tax to apply different tax rates
            $default_tax_percent = 0;
            $default_fixed_tax = 0;
            foreach ($default_tax_rates as $id => $tax_rate) {
                // check if tax should be used for current item
                $tax_id = $tax_rate["tax_id"];
                $tax_type = $tax_rate["tax_type"];
                if ($tax_type == 1 || $tax_type == 2 && $item_tax_id == $tax_id) {
                    // check default tax percent
                    if (isset($tax_rate["types"][$item_type]) && isset($tax_rate["types"][$item_type]["tax_percent"]) && strlen($tax_rate["types"][$item_type]["tax_percent"])) {
                        $default_tax_percent += $tax_rate["types"][$item_type]["tax_percent"];
                    } else {
                        $default_tax_percent += $tax_rate["tax_percent"];
                    }
                    // check default tax amount
                    if (isset($tax_rate["types"][$item_type]) && isset($tax_rate["types"][$item_type]["fixed_amount"]) && strlen($tax_rate["types"][$item_type]["fixed_amount"])) {
                        $default_fixed_tax += $tax_rate["types"][$item_type]["fixed_amount"] * $quantity;
                    } else {
                        $default_fixed_tax += $tax_rate["fixed_amount"] * $quantity;
                    }
                }
            }
            // deduct default tax
            $price_excl_tax = $price * 100 / ($default_tax_percent + 100) - $default_fixed_tax;
            $tax_percent = 0;
            $fixed_tax = 0;
            if (is_array($tax_rates)) {
                foreach ($tax_rates as $id => $tax_rate) {
                    // check if tax should be used for current item
                    $tax_id = $tax_rate["tax_id"];
                    $tax_type = $tax_rate["tax_type"];
                    if ($tax_type == 1 || $tax_type == 2 && $item_tax_id == $tax_id) {
                        // check tax percent
                        if (isset($tax_rate["types"][$item_type]) && isset($tax_rate["types"][$item_type]["tax_percent"]) && strlen($tax_rate["types"][$item_type]["tax_percent"])) {
                            $tax_percent += $tax_rate["types"][$item_type]["tax_percent"];
                        } else {
                            $tax_percent += $tax_rate["tax_percent"];
                        }
                        // check tax amount
                        if (isset($tax_rate["types"][$item_type]) && isset($tax_rate["types"][$item_type]["fixed_amount"]) && strlen($tax_rate["types"][$item_type]["fixed_amount"])) {
                            $fixed_tax += $tax_rate["types"][$item_type]["fixed_amount"] * $quantity;
                        } else {
                            $fixed_tax += $tax_rate["fixed_amount"] * $quantity;
                        }
                    }
                }
            }
            // calculate price with current tax
            $price = va_round($price_excl_tax + $price_excl_tax * $tax_percent / 100 + $fixed_tax, $decimals);
        }
    }
    if (!isset($tax_percent)) {
        $tax_percent = 0;
    }
    if (!$tax_free) {
        // calculate summary tax
        $tax_percent = 0;
        $fixed_tax = 0;
        $item_tax_amount = 0;
        if (is_array($tax_rates)) {
            foreach ($tax_rates as $id => $tax_rate) {
                // check if tax should be used for current item
                $tax_id = $tax_rate["tax_id"];
                $tax_type = $tax_rate["tax_type"];
                if ($tax_type == 1 || $tax_type == 2 && $item_tax_id == $tax_id) {
                    $current_tax_percent = 0;
                    $current_fixed_tax = 0;
                    $current_item_tax = 0;
                    // check tax percent
                    if (isset($tax_rate["types"][$item_type]) && isset($tax_rate["types"][$item_type]["tax_percent"]) && strlen($tax_rate["types"][$item_type]["tax_percent"])) {
                        $current_tax_percent = $tax_rate["types"][$item_type]["tax_percent"];
                    } else {
                        $current_tax_percent = $tax_rate["tax_percent"];
                    }
                    // check tax amount
                    if (isset($tax_rate["types"][$item_type]) && isset($tax_rate["types"][$item_type]["fixed_amount"]) && strlen($tax_rate["types"][$item_type]["fixed_amount"])) {
                        $current_fixed_tax = $tax_rate["types"][$item_type]["fixed_amount"] * $quantity;
                    } else {
                        $current_fixed_tax = $tax_rate["fixed_amount"] * $quantity;
                    }
                    // calculate tax amount for each tax
                    if ($tax_prices_type == 1) {
                        // prices includes tax
                        $current_item_tax = $price - $price * 100 / ($current_tax_percent + 100) - $current_fixed_tax;
                    } else {
                        $current_item_tax = $price * $current_tax_percent / 100 + $current_fixed_tax;
                    }
                    if ($tax_round == 1) {
                        $current_item_tax = va_round($current_item_tax, $decimals);
                    }
                    $taxes_values[$tax_id] = array("tax_name" => $tax_rate["tax_name"], "show_type" => isset($tax_rate["show_type"]) ? $tax_rate["show_type"] : 0, "tax_percent" => $current_tax_percent, "fixed_value" => $current_fixed_tax, "tax_amount" => $current_item_tax);
                    $tax_percent += $current_tax_percent;
                    $fixed_tax += $current_fixed_tax;
                    $item_tax_amount += $current_item_tax;
                }
            }
        }
    } else {
        $tax_percent = 0;
        $fixed_tax = 0;
    }
    if ($return_type == 2) {
        return $taxes_values;
    } else {
        return $item_tax_amount;
    }
}