After-tax income =28000- 1400=26600
2. After-tax income = sales *( 1- tax rate) = 28,000 * (1-5%) = 26,600.
The income of the convenience taxi company after paying 3% business tax in May was1164,000 yuan.
The turnover of this company in May =116.4/(1-5%) =1225,263 yuan.