Arze Avval
    [select_custom m1 "1|Dollar" "1.1|Euro" "1.27|Pound" "0.27|Derham Emarat" "3.27|Dinar Kuwait" "2.61|Rial Oman" "0.27|Rial Qatar"]

    Amount?

    Arze Dovvom
    [select_custom m2 "1|Dollar" "1.1|Euro" "1.27|Pound" "0.27|Derham Emarat" "3.27|Dinar Kuwait" "2.61|Rial Oman" "0.27|Rial Qatar"]

    Amount:
    [calculated calculate "Amount*m1/m2"]