Worx has several tiered summer sales running right now that reward you based on how much you spend. The headline offer is the Summer Sale with $60 off orders over $200, though there are other options depending on your basket size and the products you're buying.
If you're spending under $100: Free shipping kicks in on orders over $99, so aim for that threshold if you can. If you don't quite reach $100, the Summer Sale discount of $30 off orders over $100 won't apply to you, but keep an eye on the up to 60% off sale products if you're buying from those marked down items instead.
If you're spending $100 to $199: The Summer Sale giving you $30 off orders over $100 is your best bet here. This beats free shipping alone and gives you a flat discount regardless of which products you choose. If you're shopping specifically from sale items, compare this against the up to 60% off sale products option to see which saves more on your particular selection.
If you're spending $200 or more: The $60 off Summer Sale promotion applies to your order, which is significantly better than the $30 off tier. This works out to around 30% savings on a $200 order and even more in percentage terms on larger baskets. Again, if most of your cart is made up of items already in the up to 60% off sale section, do the math on both options, but the $60 off deal typically wins for mixed or full price purchases.
For newsletter subscribers: If you're not yet signed up to the Worx newsletter, it's worth doing that first to stay informed about special offers and promotions going forward, though it won't give you an immediate discount on today's purchase.
Only one offer applies at checkout, so compare what you're buying and the final discount each option would give you. The tiered summer sales are straightforward: if your order qualifies for the higher threshold, you'll always want that instead of the lower one. The key decision is whether you're buying sale items or full price products, and whether the percentage discount on sale items beats the flat dollar amount off your whole basket.