期刊名称：Faculty of Computer Science and Information Technology
出版年度：2006
卷号：0
期号：0
语种：English
出版社：Faculty of Computer Science and Information Technology
摘要：ABSTRACT :the scientific IS writing about making payroll and income tax article 21, todesign a computerized system that can facilitate employees in the process of taxcalculation and payment of taxes. In designing a system needs including systemdesign concept: DFD (Data Flow Diagram), ERD (Entity RelationshipDiagram), and normalization.
