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GST Calculation Worksheet

Percentage lesson 18: GST and tax: adding a percent · Set 916 · 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 storybook costs ₹420 before GST. How many rupees of GST at 5% are added?
  2. 2.A pencil box costs ₹1650 plus 18% GST. What is the total price, in rupees?
  3. 3.A water bottle costs ₹1700 plus 12% tax. What is the total price, in rupees?
  4. 4.A table fan costs ₹1430 before tax and ₹1573 after tax. What is the tax rate, in percent?
  5. 5.A kite costs ₹120 plus 10% tax. What is the total price, in rupees?
  6. 6.A pencil box costs ₹1000 plus 18% GST. What is the total price, in rupees?
  7. 7.A water bottle costs ₹520 plus 5% GST. What is the total price, in rupees?
  8. 8.A wall clock costs ₹700 before GST and ₹826 after GST. What is the GST rate, in percent?
  9. 9.A kite costs ₹150 before GST and ₹177 after GST. What is the GST rate, in percent?
  10. 10.A school bag costs ₹180 before tax. How many rupees of tax at 10% are added?
  11. 11.A water bottle costs ₹260 before GST and ₹273 after GST. What is the GST rate, in percent?
  12. 12.A school bag costs ₹490 before tax. How many rupees of tax at 10% are added?
  13. 13.A school bag costs ₹1600 before GST. How many rupees of GST at 5% are added?
  14. 14.A lunch box costs ₹1650 before GST. How many rupees of GST at 18% are added?
  15. 15.A storybook costs ₹1600 before GST. How many rupees of GST at 18% are added?
  16. 16.A table fan costs ₹620 plus 5% GST. What is the total price, in rupees?
  17. 17.A storybook costs ₹1450 before GST. How many rupees of GST at 18% are added?
  18. 18.A toy car costs ₹1380 plus 5% GST. What is the total price, in rupees?
  19. 19.A school bag costs ₹560 before GST and ₹588 after GST. What is the GST rate, in percent?
  20. 20.A toy car costs ₹60 plus 10% tax. What is the total price, in rupees?
  21. 21.A pencil box costs ₹1300 plus 5% GST. What is the total price, in rupees?
  22. 22.A school bag costs ₹550 before GST and ₹649 after GST. What is the GST rate, in percent?
  23. 23.A school bag costs ₹1200 before GST. How many rupees of GST at 5% are added?
  24. 24.A toy car costs ₹1550 before tax and ₹1736 after tax. What is the tax rate, in percent?
  25. 25.A storybook costs ₹1450 plus 18% GST. What is the total price, in rupees?
  26. 26.A school bag costs ₹500 before GST. How many rupees of GST at 5% are added?
  27. 27.A storybook costs ₹110 plus 10% tax. What is the total price, in rupees?
  28. 28.A water bottle costs ₹850 before GST. How many rupees of GST at 18% are added?
  29. 29.A lunch box costs ₹550 plus 18% GST. What is the total price, in rupees?
  30. 30.A toy car costs ₹1560 plus 5% GST. What is the total price, in rupees?
  31. 31.A toy car costs ₹1275 plus 12% tax. What is the total price, in rupees?
  32. 32.A pencil box costs ₹1250 before GST. How many rupees of GST at 18% are added?
  33. 33.A wall clock costs ₹1880 before GST and ₹1974 after GST. What is the GST rate, in percent?
  34. 34.A torch costs ₹75 before tax and ₹84 after tax. What is the tax rate, in percent?
  35. 35.A lunch box costs ₹720 plus 5% GST. What is the total price, in rupees?
  36. 36.A cricket bat costs ₹1900 plus 12% tax. What is the total price, in rupees?
  37. 37.A water bottle costs ₹250 before GST. How many rupees of GST at 18% are added?
  38. 38.A pencil box costs ₹1350 plus 18% GST. What is the total price, in rupees?
  39. 39.A wall clock costs ₹1250 plus 12% tax. What is the total price, in rupees?
  40. 40.A storybook costs ₹1900 before GST and ₹2242 after GST. What is the GST rate, in percent?

Answer key

  1. 21
  2. 1947
  3. 1904
  4. 10
  5. 132
  6. 1180
  7. 546
  8. 18
  9. 18
  10. 18
  11. 5
  12. 49
  13. 80
  14. 297
  15. 288
  16. 651
  17. 261
  18. 1449
  19. 5
  20. 66
  21. 1365
  22. 18
  23. 60
  24. 12
  25. 1711
  26. 25
  27. 121
  28. 153
  29. 649
  30. 1638
  31. 1428
  32. 225
  33. 5
  34. 12
  35. 756
  36. 2128
  37. 45
  38. 1593
  39. 1400
  40. 18

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