Create: Account.java, CreditAccount.java, Logger.java, Main.java, SimpleAccount.java, SimpleLogger.java, SmartLogger.java

Create: Company.java, Deal.java, Expenditure.java, Main.java, Sale.java, TaxSystem.java, UsnFifteen.java, UsnSix.java

Create: Main.java

Delete: new_file

Create: new_file, Author.java, Book.java, Main.java

Create: TaxCalculator.java

Create: TaxCalculator.java

Create: gigaide.properties, .gitignore, compiler.xml, encodings.xml, jarRepositories.xml, misc.xml, modules.xml, workspace.xml, maven-wrapper.jar, maven-wrapper.properties, Main.java, CustomsService.java, Year.java, Main.class, CustomsService.class, Year.class