Enrichment Activities: Answer Independent Activity 1 A. Read and understand each given item before answering. 1. Compute for the following Annual Income Tax of differer 0 if T(x) = < 0.20(x - 250,000) if 250 30,000 + 0.25(x - 400,000) if 40 (a) An office staff with a yearly salary of Php (b) A general manager with a yearly salary o IA​