Homework 1-1: Algorithm Workbench Problems 30 (Available Credit) and 31 (Sales Tax). For these two problems, construct flowcharts, not hierarchy charts. You may use any number of free flowchart tools (both downloads or online), or even MS Word or MS Paint. No hand-drawn flowcharts please. Deliverable: A Microsoft Office-compatible document entitled Homework 1-1 containing your responses to these two questions.