Magento双重征税计算

Question

i set up my own magento store and configured the tax fpr germany 19% Mwst. The calculation in the cart is wrong it take 2.19% of the product prices.

i am using magento 1.9.2 and here is my tax configuration:
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E.G. If a Product = 50 € and tax = 19% shipping = no tax 20 €

It should look like: 50€ + 9,5 € +20 € = 79,5 € but it looks like this: 50 € + 9,5 € + 20 € = 89 € (2x 9,5 € calculation)

Hope u can help me out.

Answer 1

I solved this problem by checking the tax calculation step by step. The problem was the extension Paypal payment Free. After uninstalling this the calculation worked fine.