Bukkit

[What steps will reproduce the problem?]
1. Install Spigot 1.8.8 , Vault, Iconomy and ChestShop latest version
2. Set config

SERVER_ECONOMY_ACCOUNT: "GlobalBank"
#The economy account which Admin Shops should use and to which all taxes will go
BANK_MEMBERS_ALLOWED: true
#Whether bank account members (if available) can create shops on its behalf
TAX_AMOUNT: 5
#Percent of the price that should go to the server's account. (100 = 100 percent)
BANK_TAX_AMOUNT: 100
#Percent of the price that should go to the server's account when buying from a bank.
SERVER_TAX_AMOUNT: 100

3.

[What is the expected output? What do you see instead?]
5% of players transactions when buying or selling in players shop - should go to the "GlobalBank" account. But they didn't

[What version of the plugin are you using? (/csversion), "latest" is not an answer]
3.8.12

[What version of the CraftBukkit are you using? (/version)]
Spigot 1.8.8

iConomy 7.0

[If the defect involves other plugins, please include their names and versions below]
...

[Do you have an error log of what happened? Check your console, server.log and messages you got through chat]
No messages in chat. Only standart "Player1 Buy 64 diamonds from Player2"

[Please provide any additional information below.]

And in the "player1 bought x diamonds" message, does the price reflect the correct price minus tax, or the original price?

@Acrobot: Go

Only original price. Nothing more.