Как записать нажатие на мои кнопки и отобразить его значение в поле ввода моего экрана калькулятора?

Question

Так что я пытаюсь сделать калькулятор, но меня сильно озадачило. Я хочу записать нажатие моих кнопок, но в верхнюю часть калькулятора, а также с помощью прослушивателя событий. Я хочу использовать функцию (событие) для отображения значения кнопки (количество операций) на экране, а также event.target.dataset.num, чтобы вернуть значение и сохранить его как новую переменную, добавленную в значение экрана.

Мой код сейчас очень грубый, просто нужно некоторое руководство.

//3.
//Changing colors of opertion colors 

//Multiply Color
const colorMultiply = document.getElementById('multiply')
colorMultiply.style.backgroundColor = "green"

//Divide Color
const colorDivide = document.getElementById('divide')
colorDivide.style.backgroundColor = "red"

//subtract color
const colorSubtract = document.getElementById('subtract')
colorSubtract.style.backgroundColor="blue"

//add color
const colorAdd = document.getElementById('add')
colorAdd.style.backgroundColor="yellow"


//change font of numbers to blue (I did it like this incase anyone wants to color of a single number)
//Makes it easier
const number1 = document.getElementById('number1')
number1.style.color="blue"
const number2 = document.getElementById('number2')
number2.style.color="blue"
const number3 = document.getElementById('number3')
number3.style.color="blue"
const number4 = document.getElementById('number4')
number4.style.color="blue"
const number5 = document.getElementById('number5')
number5.style.color="blue"
const number6 = document.getElementById('number6')
number6.style.color="blue"
const number7 = document.getElementById('number7')
number7.style.color="blue"
const number8 = document.getElementById('number8')
number8.style.color="blue"
const number9 = document.getElementById('number9')
number9.style.color="blue"
const number0 = document.getElementById('number0')
number0.style.color="blue"
const decimal = document.getElementById('decimal')
decimal.style.color="blue"

//Changing color of the clear button
const clear = document.getElementById('clear')
clear.style.color="white"
clear.style.backgroundColor="black"

///////////////////////////////////////////////////////////////////////////////////////////////////////
// Then we want to insert `memoryStoreButton` before the `clear` button:
var memoryStoreButton = document.createElement("BUTTON");
memoryStoreButton.innerHTML = "MS";
clear.before(memoryStoreButton); //puts button before clear

// Then we want the `memoryClearButton` before `memoryStoreButton`
var memoryClearButton = document.createElement("BUTTON");
memoryClearButton.innerHTML = "MC";
memoryStoreButton.before(memoryClearButton);//puts button before clear

// and finally, the `memoryRestoreButton` before `memoryClearButton`
var memoryRestoreButton = document.createElement("BUTTON");
memoryRestoreButton.innerHTML = "MR";
memoryClearButton.before(memoryRestoreButton);//puts button before clear

///////////////////////////////////////////////////////////////////////////////////////////////////////////
//I need  variables that will store targeted DOM elements, input/outputs
//And I need to add an event listener to retrieve data from all buttons when they are clicked. 
const buttonOne = document.getElementById('number1');
buttonOne.addEventListener('click', function(){
    console.log(1);
});

const buttonTwo = document.getElementById('number2');
buttonTwo.addEventListener('click', function(){
    console.log(2);
});

const buttonThree = document.getElementById('number3');
buttonThree.addEventListener('click', function(){
    console.log(3);
});

const buttonFour = document.getElementById('number4');
buttonFour.addEventListener('click', function(){
    console.log(4);
});


const buttonFive = document.getElementById('number5');
buttonFive.addEventListener('click', function(){
    console.log(5);
});


const buttonSix = document.getElementById('number6');
buttonSix.addEventListener('click', function(){
    console.log(6);
});

const buttonSeven = document.getElementById('number7');
buttonSeven.addEventListener('click', function(){
    console.log(7);
});

const buttonEight = document.getElementById('number8');
buttonEight.addEventListener('click', function(){
    console.log(8);
});

const buttonNine = document.getElementById('number9');
buttonNine.addEventListener('click', function(){
    console.log(9);
});

const buttonZero = document.getElementById('number0');
buttonZero.addEventListener('click', function(){
    console.log(0);
});

const buttonDecimal = document.getElementById('decimal');
buttonDecimal.addEventListener('click', function(){
    console.log('.');
});

*{
 margin: 0;
 padding: 0;
 box-sizing: border-box;
}

body{
 min-height: 100vh;
 display: flex;
 align-items: center;
 justify-content: center;

}

.calculator8{
 flex: 0 0 40%;
}
.screen8{
 width: 100%;
 font-size: 7rem;
 padding: 0.5rem;
 background: rgb(41,41,56);
 color: white;
 border:none;
}

.buttons8{
 display: flex;
 flex-wrap: wrap;
 transition: all 0.5s linear;
}

button{
 flex:0 0 25%;
 border: 1px solid black;
 padding: 0.25rem 0;
 transition: all 2s ease;
}

.btn-grey{
 background: rgb(224,224,224);
}

.btn8{
 font-size: 4rem;
}

<!DOCTYPE html>
<html lang="en">

<head>
 <meta charset="UTF-8">
 <meta name="viewport" content="width=device-width, initial-scale=1.0">
 <meta http-equiv="X-UA-Compatible" content="ie=edge">

<title> Calculator 8 </title>
 <script src="fp.js" defer></script>
 <link rel="stylesheet" href="fp.css">



</head>

<body>
 <section class="calculator8">
    <h1> Calculator 8 </h1>
  <form>
   <input type="text" name="" id="numberBox" class="screen8">
  </form>
  <div class="buttons8"> 
   <!-- operation buttons -->
   <button id="multiply" type="button" class="btn8 btn-mul" data-num="*">*</button>
   <button id="divide" type="button" class="btn8 btn-div" data-num="/">/</button>
   <button id="subtract" type="button" class="btn8 btn-sub" data-num="-">-</button>
   <button id="add" type="button" class="btn8 btn-add" data-num="+">+</button>
   <!-- number buttons -->
   <button id="decimal" type="button" class="btn8 btn-grey" data-num=".">.</button>
   <button id="number9" type="button" class="btn8 btn-grey" data-num="9">9</button>
   <button id="number8" type="button" class="btn8 btn-grey" data-num="8">8</button>
   <button id="number7" type="button" class="btn8 btn-grey" data-num="7">7</button>
   <button id="number6" type="button" class="btn8 btn-grey" data-num="6">6</button>
   <button id="number5" type="button" class="btn8 btn-grey" data-num="5">5</button>
   <button id="number4" type="button" class="btn8 btn-grey" data-num="4">4</button>
   <button id="number3" type="button" class="btn8 btn-grey" data-num="3">3</button>
   <button id="number2" type="button" class="btn8 btn-grey" data-num="2">2</button>
   <button id="number1" type="button" class="btn8 btn-grey" data-num="1">1</button>
   <button id="number0" type="button" class="btn8 btn-grey" data-num="0">0</button>
   <button id="equals" type="button" class="btn8  btn-grey">=</button>
   <button id="clear" type="button" class="btn8  btn-grey">C</button>


  </div>



 </section>


</body>

</html>