GST Calculation Worksheet

Percentage lesson 18: GST and tax: adding a percent · Set 723 · 40 questions

How to work it out (Add it on): Tax = rate% of the price before tax. Total = price + tax. Shortcut: 18% GST means you pay 118% of the price. Tax rate = tax ÷ price before tax × 100.

1. 1.A cricket bat costs ₹100 before GST and ₹105 after GST. What is the GST rate, in percent?
2. 2.A school bag costs ₹620 before GST. How many rupees of GST at 5% are added?
3. 3.A water bottle costs ₹350 plus 18% GST. What is the total price, in rupees?
4. 4.A water bottle costs ₹350 before tax. How many rupees of tax at 12% are added?
5. 5.A table fan costs ₹1240 plus 10% tax. What is the total price, in rupees?
6. 6.A storybook costs ₹20 before GST and ₹21 after GST. What is the GST rate, in percent?
7. 7.A table fan costs ₹40 plus 5% GST. What is the total price, in rupees?
8. 8.A toy car costs ₹1250 before GST. How many rupees of GST at 18% are added?
9. 9.A wall clock costs ₹1620 before GST and ₹1701 after GST. What is the GST rate, in percent?
10. 10.A pencil box costs ₹1120 plus 5% GST. What is the total price, in rupees?
11. 11.A water bottle costs ₹250 plus 18% GST. What is the total price, in rupees?
12. 12.A storybook costs ₹80 before GST. How many rupees of GST at 5% are added?
13. 13.A wall clock costs ₹950 plus 18% GST. What is the total price, in rupees?
14. 14.A torch costs ₹1750 plus 18% GST. What is the total price, in rupees?
15. 15.A pencil box costs ₹750 before GST and ₹885 after GST. What is the GST rate, in percent?
16. 16.A cricket bat costs ₹1250 before GST. How many rupees of GST at 18% are added?
17. 17.A school bag costs ₹420 before GST. How many rupees of GST at 5% are added?
18. 18.A cricket bat costs ₹1650 plus 18% GST. What is the total price, in rupees?
19. 19.A torch costs ₹1250 before GST. How many rupees of GST at 18% are added?
20. 20.A lunch box costs ₹900 before tax. How many rupees of tax at 12% are added?
21. 21.A torch costs ₹650 before GST and ₹767 after GST. What is the GST rate, in percent?
22. 22.A table fan costs ₹50 before GST. How many rupees of GST at 18% are added?
23. 23.A cricket bat costs ₹680 plus 5% GST. What is the total price, in rupees?
24. 24.A lunch box costs ₹780 before GST. How many rupees of GST at 5% are added?
25. 25.A water bottle costs ₹1560 before tax. How many rupees of tax at 10% are added?
26. 26.A water bottle costs ₹1820 before tax. How many rupees of tax at 10% are added?
27. 27.A torch costs ₹640 plus 5% GST. What is the total price, in rupees?
28. 28.A water bottle costs ₹1090 plus 10% tax. What is the total price, in rupees?
29. 29.A school bag costs ₹1000 plus 18% GST. What is the total price, in rupees?
30. 30.A school bag costs ₹840 before GST and ₹882 after GST. What is the GST rate, in percent?
31. 31.A table fan costs ₹1600 plus 12% tax. What is the total price, in rupees?
32. 32.A football costs ₹1050 before GST. How many rupees of GST at 18% are added?
33. 33.A toy car costs ₹360 before tax and ₹396 after tax. What is the tax rate, in percent?
34. 34.A football costs ₹120 before GST. How many rupees of GST at 5% are added?
35. 35.A toy car costs ₹25 before tax and ₹28 after tax. What is the tax rate, in percent?
36. 36.A water bottle costs ₹650 plus 18% GST. What is the total price, in rupees?
37. 37.A torch costs ₹825 plus 12% tax. What is the total price, in rupees?
38. 38.A water bottle costs ₹650 before GST and ₹767 after GST. What is the GST rate, in percent?
39. 39.A storybook costs ₹1200 before GST and ₹1416 after GST. What is the GST rate, in percent?
40. 40.A pencil box costs ₹370 plus 10% tax. What is the total price, in rupees?

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