The slam of modern zakat is calculated by the golden slam, 85g. Modern paper money zakat is calculated at a discount of 85 grams of gold. Cash worth less than 85 grams of gold is not counted as zakat. (Gold: 20 dinars × 4.25g =85 yuan, and silver: 200 Durham × 2.975g = 595g). As long as a woman's jewelry reaches a slam, she must pay zakat. As long as she reaches a slam, even just to wear it, she must pay zakat (gold slam 20 yuan or 85g, silver slam 140 yuan or 595g). If the jewelry doesn't reach a slam, she doesn't have to pay zakat. They all have to go out.