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Land Value Tax Calculator

Land Value Tax Calculator
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2012-06-28 22:01
FunctionProbability & StatisticsMatrix
This example calculates the tax amount you would pay if income and property taxes were replaced with land value taxes by entering your information. It involves concepts such as percentages and numerical calculations. Commands like Textfield, If, and Polygon are used to construct the graph. Suitable for high school math education to help students understand tax calculations and economic models.

GeoGebra Commands & Parameters

  1. Textfield(propval) → inputBox1
  2. Textfield(taxableincome) → inputBox2
  3. If(newpropval ≟ propval, 0, (newpropval - propval) / propval * 100) → propvalchange
  4. If(newbuildval ≟ buildval, 0, (newbuildval - buildval) / buildval * 100) → buildvalchange
  5. If(newlandval ≟ landval, 0, (newlandval - landval) / landval * 100) → landvalchange
  6. Polygon(A, B, C, D) → poly1, a_1, b_1, c_1, d_1
  7. Polygon(B, E, F, C) → poly2, b_2, e_1, f, c_2
  8. Polygon(A, G, H, D) → poly3, a_2, g, h, d_2
  9. Polygon(G, I, J, E) → poly4, g_1, i, j, e_2