Consumption tax is carried out by way of tax within price and then adjusted together with the value-added tax. But the adjusting function isn't evident, and therefore weakens itself.

消费税实行价内税并与增值税交叉调节，调节作用不够明晰，弱化了调节功能；

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The Bitcoin price is automatically adjusted as the value of Bitcoin rises or falls against dollars or euros.

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The adjusted-basis typically is the original purchase price, or value when acquired via inheritance or gift, increased by capital improvements.

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