let steps = “”; function performCalculation(){ steps=””; const num1 = parseFloat(document.getElementById(“number1”).value); const num2 = parseFloat(document.getElementById(“number2”).value); if(isNaN(num1) || isNaN(num2)){ alert(“Please enter valid numbers.”); return; } const sum = num1 + num2; document.getElementById(“result”).value = sum.toFixed(2); steps += `Inputs:
First Number: ${num1.toFixed(2)}
Second Number: ${num2.toFixed(2)}

`; steps += `Formula:
Result = First Number + Second Number

`; steps += `Results:
Sum: ${sum.toFixed(2)}
`; steps += `Tip: This calculator allows you to perform basic operations like addition with simple steps.`; if(document.getElementById(“calculationSteps”).style.display===”block”){ document.getElementById(“calculationSteps”).innerHTML = steps; } } function resetCalculator(){ document.querySelectorAll(“#calculator input”).forEach(el => el.value = “”); steps = “”; document.getElementById(“calculationSteps”).innerHTML = “

Not calculated yet.

“; } function toggleCalculationSteps(){ const s = document.getElementById(“calculationSteps”); const a = document.getElementById(“toggleArrow”); if(s.style.display === “none” || s.style.display === “”){ s.style.display = “block”; a.style.transform = “rotate(180deg)”; s.innerHTML = steps || “

Not calculated yet.

“; } else { s.style.display = “none”; a.style.transform = “rotate(0deg)”; } }