=IF(I21>3000,I22*10%,IF(I21,>3000<50000,I22*8%,IF( I21>50000,I22*)))
hello, could you please help, i need to
IF I21 is less than 3000 it needs to be times by 10 %
IF I21 is equal to 3000-50 000 it needs to be times by 8 %
IF I21 is greater than 50 000 it needs to be times by 6%
above is my attempt
thank you and sorry


