Fieldname 1 * Fieldname 2 (required) Blue $10Red $15Yellow $50 Size (Fieldname 3) S $10L $15XL $50 Quantity (Fieldname 4) 123 Total 1( (fieldname1 + fieldname2 + fieldname3) * fieldname4 ) Total 2( ((fieldname1 + fieldname2 + fieldname3) * fieldname4)/2 ) Total 3 - Hide input and show label ( ((fieldname1 + fieldname2 + fieldname3) * fieldname4) * 10000 ) Your Name (required) Your Email (required) Subject Your Message
