Yes math isnt my favorite subject, can you please tell me how to solve it?

Ok first you take your weekly income and multiply it by 52. This gives you 20488 for a yearly income. Then subtract the personal exemption (3000) and for each dependent (3 if she is only claiming the children, 4 if she is claiming herself also and 5 if she is claiming herself and her husband) IF she is just claiming 3 then subtract 2100. Which leaves you with 15388. Multiply that by 2% = 307.76 and divide by 52 for 5.92 a week or round up to $6