Project Dog years review please

/This is my human age

const myAge=40;

//this is early year variale

let earlyYears=2;

earlyYears*=10.5;

//lateryears

let laterYears=myAge-2;

laterYears*=4;

//logging early and later years

console.log(earlyYears);

console.log(laterYears);

// My age in dog years

myAgeinDogYears=earlyYears+laterYears;

// User name

let name=‘Julie’;

let myName=name.toLowerCase();

//logging Name and age in human and dog years

console.log(My name is ${myName}. I am ${myAge} years old in human years which is ${myAgeinDogYears} years old in dog years.);