父(ちち) chichiは wa税(ぜい)金(きん) zeikinの no計(けい)算(さん) keisanを oしている shiteiru。 My father is calculating the taxes. Literal Father [topic-は] taxes' calculation [object-を] doing. 税金の計算をしている — doing tax calculations. 計算 (calculation) is a suru-verb noun. familydaily lifemoney and finance~ている (ongoing state)
父(ちち) chichiは wa税(ぜい)金(きん) zeikinの no計(けい)算(さん) keisanを oしている shiteiru。 My father is calculating the taxes. Literal Father [topic-は] taxes' calculation [object-を] doing. 税金の計算をしている — doing tax calculations. 計算 (calculation) is a suru-verb noun. familydaily lifemoney and finance~ている (ongoing state)