GST Calculation Worksheet

Percentage lesson 18: GST and tax: adding a percent · Set 90 · 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 ₹550 before GST. How many rupees of GST at 18% are added?
2. 2.A water bottle costs ₹1450 before GST. How many rupees of GST at 18% are added?
3. 3.A toy car costs ₹1280 before GST and ₹1344 after GST. What is the GST rate, in percent?
4. 4.A table fan costs ₹620 before GST. How many rupees of GST at 5% are added?
5. 5.A kite costs ₹780 before GST and ₹819 after GST. What is the GST rate, in percent?
6. 6.A storybook costs ₹425 plus 12% tax. What is the total price, in rupees?
7. 7.A school bag costs ₹1040 before GST and ₹1092 after GST. What is the GST rate, in percent?
8. 8.A torch costs ₹1180 before tax. How many rupees of tax at 10% are added?
9. 9.A kite costs ₹1560 plus 5% GST. What is the total price, in rupees?
10. 10.A school bag costs ₹900 plus 18% GST. What is the total price, in rupees?
11. 11.A lunch box costs ₹1600 before GST and ₹1888 after GST. What is the GST rate, in percent?
12. 12.A toy car costs ₹1050 before GST. How many rupees of GST at 18% are added?
13. 13.A water bottle costs ₹1500 before tax. How many rupees of tax at 12% are added?
14. 14.A torch costs ₹1675 before tax and ₹1876 after tax. What is the tax rate, in percent?
15. 15.A cricket bat costs ₹900 before GST and ₹945 after GST. What is the GST rate, in percent?
16. 16.A water bottle costs ₹560 plus 5% GST. What is the total price, in rupees?
17. 17.A wall clock costs ₹900 plus 18% GST. What is the total price, in rupees?
18. 18.A school bag costs ₹1250 plus 18% GST. What is the total price, in rupees?
19. 19.A school bag costs ₹220 before GST. How many rupees of GST at 5% are added?
20. 20.A toy car costs ₹1950 before GST and ₹2301 after GST. What is the GST rate, in percent?
21. 21.A football costs ₹130 before tax and ₹143 after tax. What is the tax rate, in percent?
22. 22.A table fan costs ₹340 before tax and ₹374 after tax. What is the tax rate, in percent?
23. 23.A toy car costs ₹300 before GST and ₹354 after GST. What is the GST rate, in percent?
24. 24.A wall clock costs ₹870 before tax. How many rupees of tax at 10% are added?
25. 25.A pencil box costs ₹1780 before GST and ₹1869 after GST. What is the GST rate, in percent?
26. 26.A school bag costs ₹1600 before GST. How many rupees of GST at 18% are added?
27. 27.A lunch box costs ₹1720 before GST. How many rupees of GST at 5% are added?
28. 28.A cricket bat costs ₹1500 before tax and ₹1680 after tax. What is the tax rate, in percent?
29. 29.A kite costs ₹150 before GST and ₹177 after GST. What is the GST rate, in percent?
30. 30.A water bottle costs ₹60 before GST. How many rupees of GST at 5% are added?
31. 31.A water bottle costs ₹840 plus 5% GST. What is the total price, in rupees?
32. 32.A football costs ₹1350 before tax. How many rupees of tax at 10% are added?
33. 33.A table fan costs ₹1150 plus 18% GST. What is the total price, in rupees?
34. 34.A cricket bat costs ₹1350 before GST. How many rupees of GST at 18% are added?
35. 35.A torch costs ₹240 before tax. How many rupees of tax at 10% are added?
36. 36.A cricket bat costs ₹75 plus 12% tax. What is the total price, in rupees?
37. 37.A toy car costs ₹150 before GST. How many rupees of GST at 18% are added?
38. 38.A school bag costs ₹925 before tax and ₹1036 after tax. What is the tax rate, in percent?
39. 39.A kite costs ₹475 before tax. How many rupees of tax at 12% are added?
40. 40.A storybook costs ₹700 before tax. How many rupees of tax at 12% are added?

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