owl-admin/app/DTO/OrderAmount.php

<?php

namespace App\DTO;

class OrderAmount
{
    public float $total_amount;

    public float $balance_amount;

    public float $pay_amount;

    public float $coupon_amount;

    public float $project_amount;

    public float $delivery_fee;

    public function __construct(
        float $total_amount,
        float $balance_amount,
        float $pay_amount,
        float $coupon_amount,
        float $project_amount,
        float $delivery_fee
    ) {
        $this->total_amount = $total_amount;
        $this->balance_amount = $balance_amount;
        $this->pay_amount = $pay_amount;
        $this->coupon_amount = $coupon_amount;
        $this->project_amount = $project_amount;
        $this->delivery_fee = $delivery_fee;
    }
}