let steps = “”; function performCalculation(){ steps = “”; const inputValue = parseFloat(document.getElementById(“inputValue”).value); const calcType = document.getElementById(“calculationType”).value; if(isNaN(inputValue) || inputValue <= 0){ alert("Please enter a valid positive value."); return; } let resultValue; if(calcType === "basic"){ resultValue = inputValue * 2; // Simple example } else { resultValue = inputValue ** 2; // Advanced example } document.getElementById("result").value = resultValue.toFixed(2); steps += `Inputs:
Input Value: ${inputValue.toFixed(2)}
Calculation Type: ${calcType}

`; steps += `Results:
Calculation Result: ${resultValue.toFixed(2)}
`; if(document.getElementById(“calculationSteps”).style.display === “block”){ document.getElementById(“calculationSteps”).innerHTML = steps; } } function resetCalculator(){ document.querySelectorAll(“#calculator input, #calculator select”).forEach(el => el.value = “”); steps = “”; document.getElementById(“calculationSteps”).innerHTML = “

Not calculated yet.

“; } function toggleSteps(){ 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)”; } }