GST Calculation Worksheet

Percentage lesson 18: GST and tax: adding a percent · Set 14 · 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 lunch box costs ₹1100 before tax and ₹1210 after tax. What is the tax rate, in percent?
2. 2.A school bag costs ₹1950 before GST. How many rupees of GST at 18% are added?
3. 3.A school bag costs ₹900 before tax. How many rupees of tax at 12% are added?
4. 4.A table fan costs ₹1500 before tax and ₹1680 after tax. What is the tax rate, in percent?
5. 5.A torch costs ₹1000 before GST. How many rupees of GST at 18% are added?
6. 6.A toy car costs ₹1200 before GST and ₹1416 after GST. What is the GST rate, in percent?
7. 7.A pencil box costs ₹1675 plus 12% tax. What is the total price, in rupees?
8. 8.A football costs ₹400 before GST and ₹420 after GST. What is the GST rate, in percent?
9. 9.A school bag costs ₹200 before GST. How many rupees of GST at 18% are added?
10. 10.A wall clock costs ₹1860 before GST and ₹1953 after GST. What is the GST rate, in percent?
11. 11.A wall clock costs ₹360 before GST. How many rupees of GST at 5% are added?
12. 12.A storybook costs ₹1890 before tax and ₹2079 after tax. What is the tax rate, in percent?
13. 13.A torch costs ₹1120 before GST. How many rupees of GST at 5% are added?
14. 14.A school bag costs ₹420 plus 5% GST. What is the total price, in rupees?
15. 15.A wall clock costs ₹950 before GST. How many rupees of GST at 18% are added?
16. 16.A cricket bat costs ₹1800 before GST. How many rupees of GST at 18% are added?
17. 17.A cricket bat costs ₹400 before GST. How many rupees of GST at 18% are added?
18. 18.A wall clock costs ₹730 before tax and ₹803 after tax. What is the tax rate, in percent?
19. 19.A kite costs ₹50 before tax. How many rupees of tax at 10% are added?
20. 20.A table fan costs ₹380 before GST and ₹399 after GST. What is the GST rate, in percent?
21. 21.A water bottle costs ₹560 plus 10% tax. What is the total price, in rupees?
22. 22.A storybook costs ₹180 plus 5% GST. What is the total price, in rupees?
23. 23.A lunch box costs ₹600 plus 18% GST. What is the total price, in rupees?
24. 24.A toy car costs ₹580 before GST and ₹609 after GST. What is the GST rate, in percent?
25. 25.A football costs ₹320 before GST. How many rupees of GST at 5% are added?
26. 26.A water bottle costs ₹830 before tax. How many rupees of tax at 10% are added?
27. 27.A storybook costs ₹420 before GST. How many rupees of GST at 5% are added?
28. 28.A table fan costs ₹850 plus 18% GST. What is the total price, in rupees?
29. 29.A storybook costs ₹120 plus 5% GST. What is the total price, in rupees?
30. 30.A storybook costs ₹160 before GST. How many rupees of GST at 5% are added?
31. 31.A wall clock costs ₹750 before tax. How many rupees of tax at 12% are added?
32. 32.A wall clock costs ₹300 before tax. How many rupees of tax at 12% are added?
33. 33.A cricket bat costs ₹1630 plus 10% tax. What is the total price, in rupees?
34. 34.A pencil box costs ₹1460 before GST and ₹1533 after GST. What is the GST rate, in percent?
35. 35.A storybook costs ₹1600 before GST and ₹1888 after GST. What is the GST rate, in percent?
36. 36.A pencil box costs ₹20 before GST and ₹21 after GST. What is the GST rate, in percent?
37. 37.A cricket bat costs ₹920 plus 5% GST. What is the total price, in rupees?
38. 38.A water bottle costs ₹560 before GST. How many rupees of GST at 5% are added?
39. 39.A wall clock costs ₹2000 plus 18% GST. What is the total price, in rupees?
40. 40.A lunch box costs ₹900 before GST and ₹1062 after GST. What is the GST rate, in percent?

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