src/Traits/ShopCalculationsTrait.php
public function getTotalAttribute()
    {
        if (empty($this->shopCalculations)) $this->runCalculations();
        return $this->totalPrice + $this->totalTax + $this->totalShipping;
    }
public function getTotalAttribute()
    {
        if (empty($this->shopCalculations)) $this->runCalculations();
        return $this->totalPrice + $this->totalTax + $this->totalShipping;
    }
Returns total amount to be charged base on total price, tax and discount.

@return float