Answer:
1. The discount will be Php. 82.5
2. The rate of discount is 15%
3. The sale price will be Php. 1,106.00
4. The rate of sales tax is 12%
5. The original price of the doll is Php. 3,000
6. Php. 11,800
7. The markup rate will be 20%
8. Php. 350
9. Php. 237,000
10. Php. 20,700
