Pizza.prototype.getPrice = function() {
  const price = 10
  if (this.pizzaSize === "medium") {
    if (this.toppings === "cheese") {
      console.log(price + 6);
    } else if (this.toppings === ("cheese", "pepperoni")) {
      console.log(price + 7);
    } else {
      console.log(price + 8);
    }
  } else if (this.pizzaSize === "large")  {
    if (this.toppings === "cheese") {
      console.log(price + 11);
    } else if (this.toppings === ("cheese", "pepperoni")) {
      console.log(price + 12);
    } else {
      console.log(price + 13);
    }
  } else if (this.pizzaSize === "xlarge") {
    if (this.toppings === "cheese") {
      console.log(price + 15);
    } else if (this.toppings === ("cheese", "pepperoni")) {
      console.log(price + 16);
    } else {
      console.log(price + 17);
    }
  }
}

function Pizza(pizzaSize, toppings) {
  this.pizzaSize = pizzaSize;
  this.toppings = toppings;
}

//UI Logic ---
function displayPizzaInfo(pizzaToDisplay) {
  let pizzaInfo = $("p#output");
  let htmlForPizzaInfo = pizzaToDisplay.pizzaSize + " " + pizzaToDisplay.toppings + " Pizza" + " " + "$ " + pizzaToDisplay.getPrice();
  pizzaInfo.html(htmlForPizzaInfo);
}

$(document).ready(function(){
  $("form#pizzaOrder").submit(function(event) {
    event.preventDefault();
    const pizzaSize = $("#pizzaSize").val();
    let ele = [];
    $("input:checkbox[name=topping]:checked").each(function() {
      ele.push($(this).val());
    })
    let myPizza = new Pizza(pizzaSize, ele)
    displayPizzaInfo(myPizza);
    // let myPizzaPrice = myPizza.getPrice();
    });
}); 

let myPizza = new Pizza("medium", "cheese");
myPizza.getPrice();
Expected Output: 
16

The test above no longer applies and the expected output becomes 18. I do believe either the way I'm writing my nested ifs or the if's are structured incorrectly. I did TDD and as I wrote my tests out they all worked not realizing my previous tests were no longer working. I'm looking to get my prototype.getPrice to match my if statements and therefore correspond correctly with what the user sees on the web application. Any help would be greatly appreciate. Thank you!