1。 The commission rate is 2%, and the commission paid is 25,000 *15 * 2%, that is, 25,000 *15 * 2% * 7 = 52,500 RMB.

2。 Freight payment: 25,000 *15% * 0.15 USD.

Income:

Export income 25,000 *15

Net income:

25000* 15-25000* 15*0. 15-25000* 15*2%=3 1 1250