| ⇢ | A | Receipt::setVatPercentage() added | |
| ⇢ | A | Receipt::getVatPercentage() added | |
| ⇢ | A | ReceiptLine::getVatPercentage() added | |
| ⇢ | A | ReceiptLine::setVatPercentage() added | |
| ⇢ | A | TaxCalculator::calculateReceiptLine() added | |
| A | ↛ | TaxCalculator::calculateVatAmountForCustomer() removed | |
| A | ↛ | TaxCalculator::calculateSubTotalForCustomer() removed |