function pizzaOrder(type,crust,toppings,numberOfPizza,delivery,size) {
  this.type = type;
  this.crust = crust;
  this.toppings = toppings;
  this.numberOfPizza = numberOfPizza;
  this.delivery = delivery;
  this.size = size;
  this.sizePrice=0;
  this.crustPrice = 0;
  this.toppingPrice = 0;
  this.deliveryPrice = 0;
  this.price = 0;
}
//object constructor function for pizza orders
object constructor function for pizza orders
object constructor function for pizza orders
function pizzaOrder(type,crust,toppings,numberOfPizza,delivery,size) {
  this.type = type;
  this.crust = crust;
  this.toppings = toppings;
  this.numberOfPizza = numberOfPizza;
  this.delivery = delivery;
  this.size = size;
  this.sizePrice=0;
  this.crustPrice = 0;
  this.toppingPrice = 0;
  this.deliveryPrice = 0;
  this.price = 0;
}
function pizzaOrder ( type , crust , toppings , numberOfPizza , delivery , size ) { this . type = type ; this . crust = crust ; this . toppings = toppings ; this . numberOfPizza = numberOfPizza ; this . delivery = delivery ; this . size = size ; this . sizePrice = 0 ; this . crustPrice = 0 ; this . toppingPrice = 0 ; this . deliveryPrice = 0 ; this . price = 0 ; }
object constructor function for pizza orders
object constructor function for pizza orders