Compute total taxes on any imported good — CIF + customs duty + surtax + VAT 15.5%. Use for goods that don't have a dedicated calculator (vehicles have their own).
Look up the duty rate in the Customs & Excise Tariff Handbook by the goods' Harmonised System (HS) code. Example: HS 8517.12 (mobile phones) is 0% duty + 0% surtax + 15.5% VAT; HS 6109 (T-shirts) is 40% + 25% + 15.5%.
Cost of goods + insurance + freight to the Zimbabwean port.
Duty = CIF × duty rate
Surtax = (CIF + Duty) × surtax rate
VAT = (CIF + Duty + Surtax) × 15.5%
Goods are released only on production of the duty-paid receipt.