I know that the tax rate varies based on how happy the Sims are. Let's say my Sims are 99% happy. The tax rate is 20%. But 20% of what?
City hall says I get a tax rate of 20%, which equals §12075 every 24 hours.
If the tax rate were based on population, my population is 104184, so times 20% = §20837. That can't be it, so it must be something else.
24 Answers
Here is what I received from EA:
3Please note - the figure of 20% tax is calculated from levels and ratios for happiness and population, it's not as simple as happiness multiplied by population! A 20% tax rate is not simply 20% of your total population number in Simoleon form. If it were this simple an equation, early level Mayors would receive barely anything and find it a real struggle to make money for a long time, whereas higher level Mayors could buy everything in sight and would dominate the Markets. We didn't think this was very fair, particularly for a free-to-play game, and the balance of the game would have suffered too much.
Actually, what I noticed is that it seems to be 20% of your base population based on number of residences without the adders for parks, transport etc. So even though I have a population of 350,000 without all of the population boosters my population should be around 72,000. Big difference, but that makes my sense for why my daily tax is less than $15,000.
1One thing which is quite obvious is that the tax is good at lower levels but exponentially decreases with every population. I was able to raise the tax to 10k when I had 100k population, but now I am at 150k population and the tax is only 12k. (Both at 99% happiness)
This seems to be a well designed trick by EA. People who are deeply engaged in the game and rising in population are more susceptible to spending money.
3I got the same BS answer from EA. if you really want to know how your paid the 20 percent is absolutely meaningless. using regression trend lines on Excel I have formulated the equations, note this is with 100% happiness. Y=.018x+10199 I started this with my population at 110704. This tells you how much money one will receive with x=pop. Y=-.06ln(x)+.8063 this is the percentage you get per population this is a downward logarithmic trendline. the first equation has an R value of 1 and I have 9 different points, an R value of one is perfect. the second trend line has an R value of .976 which is close to perfect.
3