YHWH HAMASCHIAC School, SS2 Spring/Third Term Financial Accounting, Lesson 13 . Accounting for Value Added Tax. YHWH HAMASCHIAC School, SS2 Spring/Third Term Financial Accounting, Lesson 15 . Calculating Value Added Tax. Back to: YHWH HAMASCHIAC School, Financial Accounting WAEC Syllabus. First, Second and Third Term. 2020/ 2021 Academic Year.