Lab -5

gistfile1.txt

 $data = $request->getParsedBody();
        $price = (float)$data['price'];
        $hasVat = @$data['hasVat'];
        $hasTax = @$data['hasTax'];
        $vat = $data['vat'];
        $tax = $data['tax'];

        if ($hasVat) {
            if ($vat == 'included') {
                $priceExcludeVat = $price * (100 / 107);
                $VatCost = $price - $priceExcludeVat;
            } else {
                $priceExcludeVat = $price;
                $VatCost = $price * (7 / 100);
            }
        } else {
            $priceExcludeVat = $price;
            $VatCost = 0;
        }

        $taxCost = 0;
        if($hasTax) {
            $taxCost = $priceExcludeVat * ($tax / 100);
        }

        $payment = $priceExcludeVat + $VatCost - $taxCost;

        $priceIncludeVat = $priceExcludeVat + $VatCost;

        return view('payment-result', [
            'price' => $price,
            'hasTax' => $hasTax,
            'hasVat' => $hasVat,
            'vat' => $vat,
            'tax' => $tax,
            'priceExcludeVat' => $priceExcludeVat,
            'VatCost' => $VatCost,
            'taxCost' => $taxCost,
            'payment' => $payment,
            'priceIncludeVat' => $priceIncludeVat,

        ]);