A Tower skin provides a 0.4% bonus to coins, which translates to a 0.004 bonus.
A Background provides a 0.8% bonus to coins, which translates to a 0.008 bonus.
In the example below, with only a skin equipped, the Themes Bonus = x1.004
A Tower skin provides a 0.4% bonus to coins, which translates to a 0.004 bonus.
A Background provides a 0.8% bonus to coins, which translates to a 0.008 bonus.
In the example below, with only a skin equipped, the Themes Bonus = x1.004