Consumption tax

Company products, newspapers and books, and invoice payments include a 2% consumption tax. The amount the payer pays doesn't change.

The price (or invoice amount) already includes 2% of the pre-tax price. That is 2/102 of the price (fractions are rounded down).
Consumption tax is at most 1,500 X per payment.
Consumption tax is taken from the amount the seller (the company, the author, or the person who sent the invoice) receives. The amount taken goes to the Treasury.
The 1% fee is separate from consumption tax.
When order payments are refunded because a company closes down or goes bankrupt, the Treasury returns the full consumption tax part.

When a 1,020 X product sells, the consumption tax is 20 X. The company gets 1,000 X, and 20 X goes to the Treasury.