GST Calculation Worksheet

Percentage lesson 18: GST and tax: adding a percent · Set 12 · 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 wall clock costs ₹1800 before GST. How many rupees of GST at 5% are added?
2. 2.A toy car costs ₹1620 before GST and ₹1701 after GST. What is the GST rate, in percent?
3. 3.A school bag costs ₹30 before tax. How many rupees of tax at 10% are added?
4. 4.A wall clock costs ₹1200 plus 18% GST. What is the total price, in rupees?
5. 5.A wall clock costs ₹1750 before GST and ₹2065 after GST. What is the GST rate, in percent?
6. 6.A pencil box costs ₹250 plus 10% tax. What is the total price, in rupees?
7. 7.A kite costs ₹1920 plus 5% GST. What is the total price, in rupees?
8. 8.A school bag costs ₹750 plus 18% GST. What is the total price, in rupees?
9. 9.A kite costs ₹350 before GST and ₹413 after GST. What is the GST rate, in percent?
10. 10.A water bottle costs ₹1600 plus 18% GST. What is the total price, in rupees?
11. 11.A toy car costs ₹990 before tax. How many rupees of tax at 10% are added?
12. 12.A torch costs ₹1900 before GST. How many rupees of GST at 5% are added?
13. 13.A football costs ₹1700 plus 18% GST. What is the total price, in rupees?
14. 14.A cricket bat costs ₹650 before GST. How many rupees of GST at 18% are added?
15. 15.A torch costs ₹675 before tax and ₹756 after tax. What is the tax rate, in percent?
16. 16.A toy car costs ₹125 plus 12% tax. What is the total price, in rupees?
17. 17.A lunch box costs ₹780 before GST. How many rupees of GST at 5% are added?
18. 18.A water bottle costs ₹550 plus 18% GST. What is the total price, in rupees?
19. 19.A storybook costs ₹230 before tax and ₹253 after tax. What is the tax rate, in percent?
20. 20.A lunch box costs ₹780 before GST and ₹819 after GST. What is the GST rate, in percent?
21. 21.A table fan costs ₹350 before GST and ₹413 after GST. What is the GST rate, in percent?
22. 22.A water bottle costs ₹1750 before GST. How many rupees of GST at 18% are added?
23. 23.A storybook costs ₹1900 plus 18% GST. What is the total price, in rupees?
24. 24.A table fan costs ₹180 plus 5% GST. What is the total price, in rupees?
25. 25.A storybook costs ₹870 plus 10% tax. What is the total price, in rupees?
26. 26.A water bottle costs ₹1250 before GST. How many rupees of GST at 18% are added?
27. 27.A school bag costs ₹400 before GST. How many rupees of GST at 5% are added?
28. 28.A pencil box costs ₹75 before tax. How many rupees of tax at 12% are added?
29. 29.A table fan costs ₹500 plus 5% GST. What is the total price, in rupees?
30. 30.A toy car costs ₹75 before tax. How many rupees of tax at 12% are added?
31. 31.A toy car costs ₹1550 before GST. How many rupees of GST at 18% are added?
32. 32.A wall clock costs ₹850 before GST. How many rupees of GST at 18% are added?
33. 33.A storybook costs ₹250 plus 18% GST. What is the total price, in rupees?
34. 34.A water bottle costs ₹400 before tax. How many rupees of tax at 10% are added?
35. 35.A wall clock costs ₹1340 before GST and ₹1407 after GST. What is the GST rate, in percent?
36. 36.A kite costs ₹190 before tax. How many rupees of tax at 10% are added?
37. 37.A torch costs ₹420 plus 5% GST. What is the total price, in rupees?
38. 38.A cricket bat costs ₹60 plus 5% GST. What is the total price, in rupees?
39. 39.A torch costs ₹525 plus 12% tax. What is the total price, in rupees?
40. 40.A kite costs ₹175 before tax and ₹196 after tax. What is the tax rate, in percent?

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