How to calculate the tax happened in the european union countries?

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f c1c0T"MDC5y)D Who know the duties levied in eropean union countries?
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x$QiAS GU cw It is combinated with 1. EU. importation customs tariff 2. the country' s cutoms tariff 3. the country's  VAT?
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t"no2Tp8LEl or just 1. E.U. customs tariff 2. the country's VAT. e(jFWb
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or the VAT.  isn't levied to the importer,only levied to  the end user when they consume?