Máy tính thuế bán hàng
Nhập giá trị để tính.
Cách tính
If the price excludes tax: sales tax = price × quantity × rate / 100. If the price includes tax: pre-tax amount = total price ÷ (1 + rate / 100), and tax is the difference. The exact rate and taxable status depend on local rules.
Câu hỏi thường gặp
Is the sales tax rate automatically updated?
No. You enter a rate that applies to your transaction.
Can I enter prices that already include tax?
Yes. Choose “Price includes tax” to extract the included amount.
Máy tính liên quan
Thông tin quan trọng
Calculate sales tax and total payment using a tax rate you enter, with price-inclusive or price-exclusive modes. All figures depend on user-provided amounts. No loans, interest or guaranteed investment returns are computed. Calculator field labels and explanatory content are currently presented in English in this locale.