Four tables (eight questions each) where students must find the original Amount.
The four tables include the following topics:
1) Finding the original cost before tax (total with tax and percent of tax are given).
2) Finding the original cost of a meal before tip (total with tip and percent of tip are given).
3) Finding the original cost before a sale (sale price and percent of sale are given).
4) Finding the amount of sales (base salary and percent of commission are given).