let dutyTaxSteps = “”; const currencySymbol = “£”, fixedCurrency = “GBP”; function calculateDutyTax(){ dutyTaxSteps=””; const itemValue=parseFloat(document.getElementById(“itemValue”).value); const shippingCost=parseFloat(document.getElementById(“shippingCost”).value); const customsDuty=parseFloat(document.getElementById(“customsDuty”).value)/100; const vatRate=parseFloat(document.getElementById(“vatRate”).value)/100; if(isNaN(itemValue)||isNaN(shippingCost)||isNaN(customsDuty)||isNaN(vatRate)||itemValue<=0){ alert("Please enter valid positive values for all fields."); return; } const customsDutyAmount = (itemValue + shippingCost) * customsDuty; const vatAmount = (itemValue + shippingCost + customsDutyAmount) * vatRate; const totalCost = itemValue + shippingCost + customsDutyAmount + vatAmount; document.getElementById("totalCost").value = formatCurrency(totalCost); document.getElementById("dutyTaxAmount").value = formatCurrency(customsDutyAmount + vatAmount); dutyTaxSteps += `Inputs:
Item Value: ${formatCurrency(itemValue)}
Shipping Cost: ${formatCurrency(shippingCost)}
Customs Duty: ${(customsDuty*100).toFixed(1)}%
VAT Rate: ${(vatRate*100).toFixed(1)}%

`; dutyTaxSteps += `Formulas:
Customs Duty = (Item Value + Shipping Cost) × Duty%
VAT = (Item Value + Shipping Cost + Customs Duty) × VAT%

`; dutyTaxSteps += `Results:
Duty & Tax Amount: ${formatCurrency(customsDutyAmount + vatAmount)}
Total Cost: ${formatCurrency(totalCost)}
`; dutyTaxSteps += `Tip: Make sure to factor in both customs duty and VAT when importing goods into the UK.`; if(document.getElementById(“calculationStepsDutyTax”).style.display===”block”){ document.getElementById(“calculationStepsDutyTax”).innerHTML = dutyTaxSteps; } } function resetDutyTax(){ document.querySelectorAll(“#calculator input”).forEach(el=>el.value=””); dutyTaxSteps=””; document.getElementById(“calculationStepsDutyTax”).innerHTML=”

Not calculated yet.

“; } function toggleDutyTaxSteps(){ const s=document.getElementById(“calculationStepsDutyTax”);