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GST Calculation Worksheet

Percentage lesson 18: GST and tax: adding a percent · Set 572 · 40 questions
TalentJR

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.

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  1. 1.A kite costs ₹250 plus 18% GST. What is the total price, in rupees?
  2. 2.A table fan costs ₹1600 before GST. How many rupees of GST at 18% are added?
  3. 3.A football costs ₹250 plus 12% tax. What is the total price, in rupees?
  4. 4.A football costs ₹1500 before GST and ₹1575 after GST. What is the GST rate, in percent?
  5. 5.A pencil box costs ₹1400 plus 18% GST. What is the total price, in rupees?
  6. 6.A water bottle costs ₹20 before GST and ₹21 after GST. What is the GST rate, in percent?
  7. 7.A cricket bat costs ₹1650 before GST. How many rupees of GST at 18% are added?
  8. 8.A lunch box costs ₹650 plus 18% GST. What is the total price, in rupees?
  9. 9.A lunch box costs ₹1940 before tax and ₹2134 after tax. What is the tax rate, in percent?
  10. 10.A storybook costs ₹50 before GST and ₹59 after GST. What is the GST rate, in percent?
  11. 11.A football costs ₹1625 before tax. How many rupees of tax at 12% are added?
  12. 12.A cricket bat costs ₹1320 before GST and ₹1386 after GST. What is the GST rate, in percent?
  13. 13.A toy car costs ₹275 before tax and ₹308 after tax. What is the tax rate, in percent?
  14. 14.A wall clock costs ₹1800 before GST and ₹2124 after GST. What is the GST rate, in percent?
  15. 15.A wall clock costs ₹1050 plus 18% GST. What is the total price, in rupees?
  16. 16.A storybook costs ₹1225 before tax. How many rupees of tax at 12% are added?
  17. 17.A pencil box costs ₹800 plus 18% GST. What is the total price, in rupees?
  18. 18.A wall clock costs ₹1260 before GST. How many rupees of GST at 5% are added?
  19. 19.A toy car costs ₹20 before GST and ₹21 after GST. What is the GST rate, in percent?
  20. 20.A football costs ₹650 plus 18% GST. What is the total price, in rupees?
  21. 21.A cricket bat costs ₹1800 plus 18% GST. What is the total price, in rupees?
  22. 22.A cricket bat costs ₹1160 before GST. How many rupees of GST at 5% are added?
  23. 23.A water bottle costs ₹560 plus 5% GST. What is the total price, in rupees?
  24. 24.A lunch box costs ₹1620 before GST and ₹1701 after GST. What is the GST rate, in percent?
  25. 25.A table fan costs ₹1250 before GST. How many rupees of GST at 18% are added?
  26. 26.A cricket bat costs ₹1750 plus 18% GST. What is the total price, in rupees?
  27. 27.A torch costs ₹100 before GST. How many rupees of GST at 18% are added?
  28. 28.A school bag costs ₹1950 plus 12% tax. What is the total price, in rupees?
  29. 29.A water bottle costs ₹1650 before GST and ₹1947 after GST. What is the GST rate, in percent?
  30. 30.A pencil box costs ₹420 before tax. How many rupees of tax at 10% are added?
  31. 31.A water bottle costs ₹1580 before GST. How many rupees of GST at 5% are added?
  32. 32.A kite costs ₹1050 plus 18% GST. What is the total price, in rupees?
  33. 33.A toy car costs ₹400 before GST. How many rupees of GST at 18% are added?
  34. 34.A kite costs ₹1220 plus 5% GST. What is the total price, in rupees?
  35. 35.A wall clock costs ₹700 before tax and ₹784 after tax. What is the tax rate, in percent?
  36. 36.A kite costs ₹1900 plus 18% GST. What is the total price, in rupees?
  37. 37.A school bag costs ₹720 before GST. How many rupees of GST at 5% are added?
  38. 38.A cricket bat costs ₹1180 before GST. How many rupees of GST at 5% are added?
  39. 39.A storybook costs ₹260 before GST. How many rupees of GST at 5% are added?
  40. 40.A toy car costs ₹150 before tax and ₹168 after tax. What is the tax rate, in percent?

Answer key

  1. 295
  2. 288
  3. 280
  4. 5
  5. 1652
  6. 5
  7. 297
  8. 767
  9. 10
  10. 18
  11. 195
  12. 5
  13. 12
  14. 18
  15. 1239
  16. 147
  17. 944
  18. 63
  19. 5
  20. 767
  21. 2124
  22. 58
  23. 588
  24. 5
  25. 225
  26. 2065
  27. 18
  28. 2184
  29. 18
  30. 42
  31. 79
  32. 1239
  33. 72
  34. 1281
  35. 12
  36. 2242
  37. 36
  38. 59
  39. 13
  40. 12

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