5.Bleep Bleep


Hello.Console say "Your bill is 10.35".Error says "Oops try again.false"

var cashRegister = {
    total: 0,
    //Dont forget to add your property
    lastTransactionAmount: 0,
    add: function(itemCost) {
        this.total += itemCost;
        this.lastTransactionAccount = itemCost;
    scan: function(item,quantity) {
        switch (item) {
        case "eggs": this.add(0.98 * quantity); break;
        case "milk": this.add(1.23 * quantity); break;
        case "magazine": this.add(4.99 * quantity); break;
        case "chocolate": this.add(0.45 * quantity); break;
        return true;
    //Add the voidLastTransaction Method here
    voidLastTransaction: function() {
        this.total -= this.lastTransactionAmount;


//Void the last transaction and then add 3 instead

//Show the total bill
console.log('Your bill is '+ cashRegister.total);


Check if it is the right amount you have to put, as the instructions say. Basically your code has to be precice as the instructions.


The right amount is 9,46.How do i fix that though?


By Following the instructions.


Not helpful at all..


Hi here

this.lastTransactionAccount = itemCost;

you wrote this.lastTransactionAccount instead of this.lastTransactionAmount


Thanks.BTW i figured it out a few minutes after this post